TY - JOUR T1 - Moessbauer spectroscopy of soils and rocks at Gusev Crater and Meridiani Planum AN - 51437890; 2007-054558 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Klingelhoefer, G AU - Morris, R V AU - Bernhardt, B AU - Schroeder, C AU - Rodionov, D AU - de Souza, P A, Jr AU - Yen, A AU - Renz, F AU - Wdowiak, T AU - Squyres, S AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - silicates KW - MIMOS II instrument KW - MIniaturized MOssbauer Spectrometer KW - olivine group KW - Mars KW - Mossbauer spectroscopy KW - iron KW - Mars Exploration Rovers KW - ferric iron KW - olivine KW - orthosilicates KW - oxides KW - spectra KW - basaltic composition KW - rocks KW - Gusev Crater KW - Mossbauer spectra KW - soils KW - Meridiani Planum KW - iron minerals KW - ferrous iron KW - terrestrial planets KW - nesosilicates KW - planets KW - metals KW - spectroscopy KW - instruments KW - design KW - magnetite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Moessbauer+spectroscopy+of+soils+and+rocks+at+Gusev+Crater+and+Meridiani+Planum&rft.au=Klingelhoefer%2C+G%3BMorris%2C+R+V%3BBernhardt%2C+B%3BSchroeder%2C+C%3BRodionov%2C+D%3Bde+Souza%2C+P+A%2C+Jr%3BYen%2C+A%3BRenz%2C+F%3BWdowiak%2C+T%3BSquyres%2C+S%3BAnonymous&rft.aulast=Klingelhoefer&rft.aufirst=G&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2184.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 12, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basaltic composition; design; ferric iron; ferrous iron; Gusev Crater; instruments; iron; iron minerals; magnetite; Mars; Mars Exploration Rovers; Meridiani Planum; metals; MIMOS II instrument; MIniaturized MOssbauer Spectrometer; Mossbauer spectra; Mossbauer spectroscopy; nesosilicates; olivine; olivine group; orthosilicates; oxides; planets; rocks; silicates; soils; spectra; spectroscopy; terrestrial planets ER - TY - JOUR T1 - The need for analogue missions in scientific human and robotic planetary exploration AN - 51437705; 2007-054505 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Snook, K J AU - Mendell, W W AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - robots KW - technology KW - government agencies KW - simulation KW - cost KW - exploration KW - objectives KW - planning KW - NASA KW - natural analogs KW - classification KW - planetology KW - terrestrial comparison KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+need+for+analogue+missions+in+scientific+human+and+robotic+planetary+exploration&rft.au=Snook%2C+K+J%3BMendell%2C+W+W%3BAnonymous&rft.aulast=Snook&rft.aufirst=K&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2130.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - classification; cost; design; exploration; government agencies; NASA; natural analogs; objectives; planetology; planning; robots; simulation; technology; terrestrial comparison ER - TY - JOUR T1 - Topographic evidence for eruptive style changes and magma evolution of small plains-style volcanoes on Earth and Mars AN - 51437679; 2007-054499 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hughes, S S AU - Sakimoto, S E H AU - Gregg, T K P AU - Chadwick, D J AU - Brady, S B AU - Farley, M A AU - Holmes, A A J AU - Semple, A M AU - Weren, S L AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - United States KW - imagery KW - volcanic rocks KW - slopes KW - igneous rocks KW - Mars KW - digital terrain models KW - assimilation KW - volcanic features KW - topography KW - volcanism KW - basalts KW - shield volcanoes KW - Idaho KW - lava flows KW - lithosphere KW - differentiation KW - Tempe Terra KW - terrestrial planets KW - planets KW - intrusions KW - magmas KW - eruptions KW - natural analogs KW - volcanoes KW - terrestrial comparison KW - MOLA KW - geomorphology KW - Snake River plain KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Topographic+evidence+for+eruptive+style+changes+and+magma+evolution+of+small+plains-style+volcanoes+on+Earth+and+Mars&rft.au=Hughes%2C+S+S%3BSakimoto%2C+S+E+H%3BGregg%2C+T+K+P%3BChadwick%2C+D+J%3BBrady%2C+S+B%3BFarley%2C+M+A%3BHolmes%2C+A+A+J%3BSemple%2C+A+M%3BWeren%2C+S+L%3BAnonymous&rft.aulast=Hughes&rft.aufirst=S&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2123.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - assimilation; basalts; differentiation; digital terrain models; eruptions; geomorphology; Idaho; igneous rocks; imagery; intrusions; lava flows; lithosphere; magmas; Mars; MOLA; natural analogs; planets; shield volcanoes; slopes; Snake River plain; Tempe Terra; terrestrial comparison; terrestrial planets; topography; United States; volcanic features; volcanic rocks; volcanism; volcanoes ER - TY - JOUR T1 - A first look at the mineralogy and geochemistry of the MER-B landing site in Meridiani Planum AN - 51437514; 2007-054553 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Morris, Richard V AU - Squyres, S AU - Arvidson, Raymond E AU - Bell, J F, III AU - Christensen, P C AU - Gorevan, S P AU - Herkenhoff, K E AU - Klingelhoefer, G AU - Rieder, R AU - Farrand, W H AU - Ghosh, A AU - Glotch, T D AU - Johnson, J R AU - Lemmon, M T AU - McSween, H Y AU - Ming, D W AU - Schroeder, C AU - de Souza, P AU - Wyatt, M AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - silicates KW - imagery KW - olivine group KW - Mars KW - landing sites KW - Mars Exploration Rovers KW - multispectral analysis KW - mineral composition KW - hematite KW - olivine KW - orthosilicates KW - oxides KW - spectra KW - Mini-TES KW - geochemistry KW - Mossbauer spectra KW - soils KW - surface properties KW - Meridiani Planum KW - X-ray spectra KW - terrestrial planets KW - nesosilicates KW - planets KW - Pancam KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51437514?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+first+look+at+the+mineralogy+and+geochemistry+of+the+MER-B+landing+site+in+Meridiani+Planum&rft.au=Morris%2C+Richard+V%3BSquyres%2C+S%3BArvidson%2C+Raymond+E%3BBell%2C+J+F%2C+III%3BChristensen%2C+P+C%3BGorevan%2C+S+P%3BHerkenhoff%2C+K+E%3BKlingelhoefer%2C+G%3BRieder%2C+R%3BFarrand%2C+W+H%3BGhosh%2C+A%3BGlotch%2C+T+D%3BJohnson%2C+J+R%3BLemmon%2C+M+T%3BMcSween%2C+H+Y%3BMing%2C+D+W%3BSchroeder%2C+C%3Bde+Souza%2C+P%3BWyatt%2C+M%3BAnonymous&rft.aulast=Morris&rft.aufirst=Richard&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2179.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 12, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - geochemistry; hematite; imagery; landing sites; Mars; Mars Exploration Rovers; Meridiani Planum; mineral composition; Mini-TES; Mossbauer spectra; multispectral analysis; nesosilicates; olivine; olivine group; orthosilicates; oxides; Pancam; planets; silicates; soils; spectra; surface properties; terrestrial planets; X-ray spectra ER - TY - JOUR T1 - Streaming clumps ejection model and the heterogeneous inner coma of comet Wild 2 AN - 51418085; 2007-064594 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Clark, B C AU - Economou, T E AU - Green, S F AU - Sandford, S A AU - Zolensky, M E AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - water KW - aggregate KW - irradiation KW - gaseous phase KW - tensile strength KW - simulation KW - ejecta KW - comae KW - models KW - volatilization KW - sublimation KW - carbon monoxide KW - volatiles KW - comets KW - chemical reactions KW - ice KW - solar radiation KW - Wild 2 Comet KW - particulate materials KW - transformations KW - heterogeneity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51418085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Streaming+clumps+ejection+model+and+the+heterogeneous+inner+coma+of+comet+Wild+2&rft.au=Clark%2C+B+C%3BEconomou%2C+T+E%3BGreen%2C+S+F%3BSandford%2C+S+A%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Clark&rft.aufirst=B&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2006/pdf/1801.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 19 N1 - PubXState - TX N1 - SuppNotes - Accessed on Jan. 30, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aggregate; carbon monoxide; chemical reactions; comae; comets; ejecta; gaseous phase; heterogeneity; ice; irradiation; models; particulate materials; simulation; solar radiation; sublimation; tensile strength; transformations; volatiles; volatilization; water; Wild 2 Comet ER - TY - JOUR T1 - Chemical weathering records of Martian soils preserved in the Martian meteorite EET79001 AN - 51416139; 2007-064495 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rao, M N AU - Wentworth, S J AU - McKay, D S AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - stony meteorites KW - iron oxides KW - Martian meteorites KW - Mars KW - Elephant Moraine Meteorites KW - melts KW - iron KW - electron probe data KW - SNC Meteorites KW - meteorites KW - ferric iron KW - EETA 79001 KW - oxides KW - soils KW - chemical weathering KW - sulfates KW - achondrites KW - weathering KW - ferrous iron KW - terrestrial planets KW - planets KW - shergottite KW - metals KW - field emission SEM data KW - sulfur KW - sulfides KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51416139?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Chemical+weathering+records+of+Martian+soils+preserved+in+the+Martian+meteorite+EET79001&rft.au=Rao%2C+M+N%3BWentworth%2C+S+J%3BMcKay%2C+D+S%3BAnonymous&rft.aulast=Rao&rft.aufirst=M&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1501.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on April 20, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; chemical weathering; EETA 79001; electron probe data; Elephant Moraine Meteorites; ferric iron; ferrous iron; field emission SEM data; iron; iron oxides; Mars; Martian meteorites; melts; metals; meteorites; oxides; planets; SEM data; shergottite; SNC Meteorites; soils; stony meteorites; sulfates; sulfides; sulfur; terrestrial planets; weathering ER - TY - JOUR T1 - The 2009 Mars Telecommunications Orbiter AN - 51347229; 2007-123633 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wilson, G R AU - DePaula, R AU - Diehl, R E AU - Edwards, C D AU - Fitzgerald, R J AU - Franklin, S F AU - Kerridge, S A AU - Komarek, T A AU - Noreen, G K AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - terrestrial planets KW - planets KW - telecommunications KW - orbits KW - NASA KW - government agencies KW - Mars KW - satellite methods KW - Mars Telecommunications Orbiter KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51347229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+2009+Mars+Telecommunications+Orbiter&rft.au=Wilson%2C+G+R%3BDePaula%2C+R%3BDiehl%2C+R+E%3BEdwards%2C+C+D%3BFitzgerald%2C+R+J%3BFranklin%2C+S+F%3BKerridge%2C+S+A%3BKomarek%2C+T+A%3BNoreen%2C+G+K%3BAnonymous&rft.aulast=Wilson&rft.aufirst=G&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1775.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 4, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - design; government agencies; Mars; Mars Telecommunications Orbiter; NASA; orbits; planets; satellite methods; telecommunications; terrestrial planets ER - TY - JOUR T1 - History and progress of GCM simulations on recent Mars climate change AN - 51318655; 2008-004545 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Haberle, R M AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - clouds KW - general circulation models KW - obliquity of the ecliptic KW - orbits KW - Mars KW - precession KW - simulation KW - Mars Odyssey KW - climate change KW - eccentricity KW - terrestrial planets KW - orbital forcing KW - planets KW - ice KW - Mars Global Surveyor Program KW - climate forcing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51318655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=History+and+progress+of+GCM+simulations+on+recent+Mars+climate+change&rft.au=Haberle%2C+R+M%3BAnonymous&rft.aulast=Haberle&rft.aufirst=R&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2010.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - SuppNotes - Accessed on May 22, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - climate change; climate forcing; clouds; eccentricity; general circulation models; ice; Mars; Mars Global Surveyor Program; Mars Odyssey; obliquity of the ecliptic; orbital forcing; orbits; planets; precession; simulation; terrestrial planets ER - TY - JOUR T1 - The Lunar Seismic Network; mission update AN - 51313466; 2008-004628 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Neal, Clive R AU - Banerdt, W B AU - Chenet, H AU - Gagnepain-Beyneix, J AU - Hood, L AU - Jolliff, Bradley L AU - Khan, A AU - Lawrence, D J AU - Lognonne, P AU - Mackwell, S AU - Mendell, W AU - Miller, K AU - Nakamura, Y AU - Schmitt, H H AU - Shearer, C K AU - Wieczorek, M AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - seismograms KW - moonquakes KW - Moon KW - Lunar Seismic Network KW - Apollo Program KW - seismographs KW - concepts KW - objectives KW - discontinuities KW - lunar interior KW - planetary interiors KW - lunar crust KW - lunar mantle KW - seismic networks KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51313466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+Lunar+Seismic+Network%3B+mission+update&rft.au=Neal%2C+Clive+R%3BBanerdt%2C+W+B%3BChenet%2C+H%3BGagnepain-Beyneix%2C+J%3BHood%2C+L%3BJolliff%2C+Bradley+L%3BKhan%2C+A%3BLawrence%2C+D+J%3BLognonne%2C+P%3BMackwell%2C+S%3BMendell%2C+W%3BMiller%2C+K%3BNakamura%2C+Y%3BSchmitt%2C+H+H%3BShearer%2C+C+K%3BWieczorek%2C+M%3BAnonymous&rft.aulast=Neal&rft.aufirst=Clive&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2093.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 27 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 30, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo Program; concepts; discontinuities; instruments; lunar crust; lunar interior; lunar mantle; Lunar Seismic Network; Moon; moonquakes; objectives; planetary interiors; seismic networks; seismograms; seismographs ER - TY - JOUR T1 - Space weathering of Apollo 16 sample 62255; lunar rocks as witness plates for deciphering regolith formation processes AN - 51313443; 2008-004613 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wentworth, Susan J AU - McKay, David S AU - Keller, L P AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - Moon KW - igneous rocks KW - Apollo Program KW - impacts KW - weathering KW - iron KW - anorthosite KW - substrates KW - space weathering KW - lunar samples KW - plutonic rocks KW - optical properties KW - microcraters KW - hypervelocity impacts KW - metals KW - rock varnish KW - reflectance KW - nanoparticles KW - regolith KW - lunar soils KW - Apollo 16 KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51313443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Space+weathering+of+Apollo+16+sample+62255%3B+lunar+rocks+as+witness+plates+for+deciphering+regolith+formation+processes&rft.au=Wentworth%2C+Susan+J%3BMcKay%2C+David+S%3BKeller%2C+L+P%3BAnonymous&rft.aulast=Wentworth&rft.aufirst=Susan&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2078.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 30, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - agglutinates; anorthosite; Apollo 16; Apollo Program; hypervelocity impacts; igneous rocks; impacts; iron; lunar samples; lunar soils; metals; microcraters; Moon; nanoparticles; optical properties; plutonic rocks; reflectance; regolith; rock varnish; space weathering; substrates; weathering ER - TY - JOUR T1 - Calibration of the NEAR XRS solar monitor AN - 51300370; 2008-013088 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lim, L F AU - Nittler, L R AU - Starr, R D AU - McClanahan, T P AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - models KW - NEAR Program KW - monitoring KW - Sun KW - X-ray spectroscopy KW - X-ray analysis KW - calibration KW - spectroscopy KW - filters KW - solar activity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51300370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Calibration+of+the+NEAR+XRS+solar+monitor&rft.au=Lim%2C+L+F%3BNittler%2C+L+R%3BStarr%2C+R+D%3BMcClanahan%2C+T+P%3BAnonymous&rft.aulast=Lim&rft.aufirst=L&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1295.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 21, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calibration; filters; models; monitoring; NEAR Program; solar activity; spectroscopy; Sun; X-ray analysis; X-ray spectroscopy ER - TY - JOUR T1 - What are the P-type asteroids made of? AN - 51297948; 2008-016468 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hiroi, T AU - Pieters, C M AU - Rutherford, M J AU - Zolensky, M E AU - Sasaki, S AU - Ueda, Y AU - Miyamoto, M AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - albedo KW - near-infrared spectra KW - CI chondrites KW - stony meteorites KW - asteroids KW - optical spectra KW - Ivuna Meteorite KW - Tagish Lake Meteorite KW - thermal metamorphism KW - carbonaceous chondrites KW - metamorphism KW - Murchison Meteorite KW - meteorites KW - spectra KW - CM chondrites KW - chondrites KW - reflectance KW - P-type asteroids KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51297948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=What+are+the+P-type+asteroids+made+of%3F&rft.au=Hiroi%2C+T%3BPieters%2C+C+M%3BRutherford%2C+M+J%3BZolensky%2C+M+E%3BSasaki%2C+S%3BUeda%2C+Y%3BMiyamoto%2C+M%3BAnonymous&rft.aulast=Hiroi&rft.aufirst=T&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1616.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 6, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; asteroids; carbonaceous chondrites; chondrites; CI chondrites; CM chondrites; Ivuna Meteorite; metamorphism; meteorites; Murchison Meteorite; near-infrared spectra; optical spectra; P-type asteroids; reflectance; spectra; stony meteorites; Tagish Lake Meteorite; thermal metamorphism ER - TY - JOUR T1 - "Chiron" a proposed remote sensing prompt gamma ray activation analysis instrument for a nuclear powered Prometheus Mission AN - 51291277; 2008-027661 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Floyd, Samuel R AU - Keller, John W AU - Dworkin, Jason P AU - Mildner, David F R AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - galactic cosmic rays KW - gamma-ray methods KW - stony meteorites KW - neutron methods KW - asteroids KW - Prometheus Mission KW - PGAA KW - nuclear cross sections KW - carbonaceous chondrites KW - concepts KW - Chiron instrument KW - NEAR Program KW - meteorites KW - nuclear energy KW - comets KW - cosmic rays KW - CM chondrites KW - chondrites KW - prompt gamma ray activation analysis KW - instruments KW - design KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51291277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%22Chiron%22+a+proposed+remote+sensing+prompt+gamma+ray+activation+analysis+instrument+for+a+nuclear+powered+Prometheus+Mission&rft.au=Floyd%2C+Samuel+R%3BKeller%2C+John+W%3BDworkin%2C+Jason+P%3BMildner%2C+David+F+R%3BAnonymous&rft.aulast=Floyd&rft.aufirst=Samuel&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1361.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on March 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; carbonaceous chondrites; Chiron instrument; chondrites; CM chondrites; comets; concepts; cosmic rays; design; galactic cosmic rays; gamma-ray methods; instruments; meteorites; NEAR Program; neutron methods; nuclear cross sections; nuclear energy; PGAA; Prometheus Mission; prompt gamma ray activation analysis; remote sensing; stony meteorites ER - TY - JOUR T1 - Thermal decomposition of siderite-pyrite assemblages; implications for sulfide mineralogy in Martian meteorite ALH84001 carbonate globules AN - 51290550; 2008-027696 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Golden, D C AU - Ming, D W AU - Lauer, H V, Jr AU - Morris, R V AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - experimental studies KW - stony meteorites KW - thermal alteration KW - Martian meteorites KW - achondrites KW - carbon dioxide KW - meteorites KW - laboratory studies KW - siderite KW - Allan Hills Meteorites KW - Antarctica KW - chemical reactions KW - partial pressure KW - sulfur KW - oxides KW - pyrite KW - mineral assemblages KW - ALH 84001 KW - sulfides KW - carbonates KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51290550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Thermal+decomposition+of+siderite-pyrite+assemblages%3B+implications+for+sulfide+mineralogy+in+Martian+meteorite+ALH84001+carbonate+globules&rft.au=Golden%2C+D+C%3BMing%2C+D+W%3BLauer%2C+H+V%2C+Jr%3BMorris%2C+R+V%3BAnonymous&rft.aulast=Golden&rft.aufirst=D&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1396.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on March 23, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; carbon dioxide; carbonates; chemical reactions; experimental studies; laboratory studies; magnetite; Martian meteorites; meteorites; mineral assemblages; oxides; partial pressure; pyrite; siderite; stony meteorites; sulfides; sulfur; thermal alteration ER - TY - JOUR T1 - Characteristics and current status of near infrared spectrometer for Hayabusa Mission AN - 51258358; 2007-123583 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Abe, M AU - Takagi, Y AU - Abe, S AU - Kitazato, K AU - Hiroi, T AU - Ueda, Y AU - Vilas, F AU - Clark, B E AU - Fujiwara, A AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - near-infrared spectroscopy KW - Itokawa Asteroid KW - Hayabusa Program KW - asteroids KW - NIRS KW - data processing KW - calibration KW - near-infrared spectrometers KW - meteorites KW - infrared spectroscopy KW - mineral composition KW - spectroscopy KW - reflectance KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51258358?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Characteristics+and+current+status+of+near+infrared+spectrometer+for+Hayabusa+Mission&rft.au=Abe%2C+M%3BTakagi%2C+Y%3BAbe%2C+S%3BKitazato%2C+K%3BHiroi%2C+T%3BUeda%2C+Y%3BVilas%2C+F%3BClark%2C+B+E%3BFujiwara%2C+A%3BAnonymous&rft.aulast=Abe&rft.aufirst=M&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1724.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on June 1, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; calibration; data processing; Hayabusa Program; infrared spectroscopy; instruments; Itokawa Asteroid; meteorites; mineral composition; near-infrared spectrometers; near-infrared spectroscopy; NIRS; reflectance; spectroscopy ER - TY - JOUR T1 - Mineralogy and petrology of unbrecciated lunar basaltic meteorite LAP 02205 AN - 51103414; 2008-016519 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Righter, K AU - Brandon, A D AU - Norman, M D AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - silicates KW - lunar meteorites KW - geologic thermometry KW - volcanic rocks KW - stony meteorites KW - igneous rocks KW - olivine group KW - LAP 02205 KW - electron probe data KW - meteorites KW - pyroxene group KW - mineral composition KW - olivine KW - basalts KW - orthosilicates KW - oxides KW - chemical composition KW - basaltic composition KW - chain silicates KW - spinel KW - achondrites KW - nesosilicates KW - petrography KW - La Paz Icefield Meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51103414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Mineralogy+and+petrology+of+unbrecciated+lunar+basaltic+meteorite+LAP+02205&rft.au=Righter%2C+K%3BBrandon%2C+A+D%3BNorman%2C+M+D%3BAnonymous&rft.aulast=Righter&rft.aufirst=K&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1667.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 7, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; basaltic composition; basalts; chain silicates; chemical composition; electron probe data; geologic thermometry; igneous rocks; La Paz Icefield Meteorites; LAP 02205; lunar meteorites; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; oxides; petrography; pyroxene group; silicates; spinel; stony meteorites; volcanic rocks ER - TY - JOUR T1 - The nature and origin of aromatic organic matter in the Tagish Lake Meteorite AN - 51101653; 2008-004561 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Clemett, Simon J AU - Keller, L P AU - Nakamura, K AU - McKay, David S AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - desorption KW - stony meteorites KW - laser methods KW - naphthalene KW - aliphatic hydrocarbons KW - mass spectra KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - infrared spectra KW - meteorites KW - FTIR spectra KW - polychlorinated dibenzofurans KW - phenols KW - phenanthrene KW - organic compounds KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - spectra KW - chondrites KW - geochemistry KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51101653?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+nature+and+origin+of+aromatic+organic+matter+in+the+Tagish+Lake+Meteorite&rft.au=Clemett%2C+Simon+J%3BKeller%2C+L+P%3BNakamura%2C+K%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=Clemett&rft.aufirst=Simon&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2026.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 23, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; aromatic hydrocarbons; carbonaceous chondrites; chondrites; desorption; FTIR spectra; geochemistry; hydrocarbons; infrared spectra; laser methods; mass spectra; meteorites; naphthalene; organic compounds; phenanthrene; phenols; polychlorinated dibenzofurans; polycyclic aromatic hydrocarbons; spectra; stony meteorites; Tagish Lake Meteorite ER - TY - JOUR T1 - The Stardust; a successful encounter with the remarkable comet Wild 2 AN - 50564628; 2008-127671 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brownlee, D E AU - Anderson, J D AU - Atkins, K AU - Bhaskaran, S AU - Cheuvront, A R AU - Clark, B C AU - Duxbury, T C AU - Economou, T AU - Hanner, M S AU - Hoerz, F AU - Kissel, J AU - McDonnell, J A M AU - Green, S AU - Newburn, R L AU - Perkins, D E AU - Price, S AU - Ryan, R E AU - Sandford, S A AU - Sekanina, Z AU - Tsou, P AU - Tuzzolino, A J AU - Villinga, J M AU - Williams, K E AU - Zolensky, M E AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - water KW - solar system KW - ablation KW - impact features KW - Stardust Mission KW - orbits KW - interplanetary dust KW - comets KW - ice KW - surface features KW - Wild 2 Comet KW - aerogel KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50564628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=The+Stardust%3B+a+successful+encounter+with+the+remarkable+comet+Wild+2&rft.au=Brownlee%2C+D+E%3BAnderson%2C+J+D%3BAtkins%2C+K%3BBhaskaran%2C+S%3BCheuvront%2C+A+R%3BClark%2C+B+C%3BDuxbury%2C+T+C%3BEconomou%2C+T%3BHanner%2C+M+S%3BHoerz%2C+F%3BKissel%2C+J%3BMcDonnell%2C+J+A+M%3BGreen%2C+S%3BNewburn%2C+R+L%3BPerkins%2C+D+E%3BPrice%2C+S%3BRyan%2C+R+E%3BSandford%2C+S+A%3BSekanina%2C+Z%3BTsou%2C+P%3BTuzzolino%2C+A+J%3BVillinga%2C+J+M%3BWilliams%2C+K+E%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Brownlee&rft.aufirst=D&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1981.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - SuppNotes - Accessed on March 2, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ablation; aerogel; comets; ice; impact features; interplanetary dust; orbits; particles; solar system; Stardust Mission; surface features; water; Wild 2 Comet ER - TY - JOUR T1 - Rb-Sr and Sm-Nd isotope systematics of shergottite NWA 856; crystallization age and implications for alteration of hot desert SNC meteorites AN - 50559801; 2008-127623 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brandon, A D AU - Nyquist, L E AU - Shih, C Y AU - Wiesmann, H AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - Northwest Africa Meteorites KW - alteration KW - terrestrial environment KW - stony meteorites KW - isotopes KW - Martian meteorites KW - stable isotopes KW - Rb/Sr KW - NWA 856 KW - SNC Meteorites KW - meteorites KW - radioactive isotopes KW - Sm-147/Nd-144 KW - age KW - Rb-87/Sr-86 KW - samarium KW - rare earths KW - alkaline earth metals KW - isotope systematics KW - isotope ratios KW - rubidium KW - alkali metals KW - isochrons KW - achondrites KW - Sr-87/Sr-86 KW - shergottite KW - Sm/Nd KW - metals KW - hot desert meteorites KW - neodymium KW - strontium KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50559801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Rb-Sr+and+Sm-Nd+isotope+systematics+of+shergottite+NWA+856%3B+crystallization+age+and+implications+for+alteration+of+hot+desert+SNC+meteorites&rft.au=Brandon%2C+A+D%3BNyquist%2C+L+E%3BShih%2C+C+Y%3BWiesmann%2C+H%3BAnonymous&rft.aulast=Brandon&rft.aufirst=A&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1931.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Feb. 16, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; age; alkali metals; alkaline earth metals; alteration; hot desert meteorites; isochrons; isotope ratios; isotope systematics; isotopes; Martian meteorites; metals; meteorites; neodymium; Northwest Africa Meteorites; NWA 856; radioactive isotopes; rare earths; Rb-87/Sr-86; Rb/Sr; rubidium; samarium; shergottite; Sm-147/Nd-144; Sm/Nd; SNC Meteorites; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; terrestrial environment ER - TY - JOUR T1 - Short time scale evolution of microbiolites in rapidly receding Altiplanic lakes; learning how to recognize changing signatures of life AN - 50545751; 2009-007414 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, N A AU - Grin, E A AU - Borics, G AU - Kiss, A AU - Fike, D AU - Kovacs, G AU - Hock, A AU - Kiss, K AU - Acs, E AU - Sivila, R AU - Ortega Casamayor, E AU - Chong, G AU - Demergasso, C AU - Zambrana, J AU - Liberman, M AU - Sunagua Coro, M AU - Escudero, L AU - Tambley, C AU - Gaete, V Angel AU - Morris, R L AU - Grigsby, B AU - Fitzpatrick, R AU - Hovde, G AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - communities KW - upper Precambrian KW - Noachian KW - isotopes KW - altitude KW - astrobiology KW - Mars KW - terraces KW - paleoclimatology KW - Holocene KW - Bolivia KW - Cenozoic KW - spatial distribution KW - radioactive isotopes KW - carbon KW - springs KW - sedimentary structures KW - Altiplano KW - cyanobacteria KW - Quaternary KW - Precambrian KW - biogenic structures KW - Proterozoic KW - paleolakes KW - Laguna Verde KW - biomarkers KW - Laguna Blanca KW - Mesoproterozoic KW - terrestrial planets KW - stromatolites KW - planets KW - South America KW - natural analogs KW - bacteria KW - lacustrine environment KW - temporal distribution KW - C-14 KW - hot springs KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50545751?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Short+time+scale+evolution+of+microbiolites+in+rapidly+receding+Altiplanic+lakes%3B+learning+how+to+recognize+changing+signatures+of+life&rft.au=Cabrol%2C+N+A%3BGrin%2C+E+A%3BBorics%2C+G%3BKiss%2C+A%3BFike%2C+D%3BKovacs%2C+G%3BHock%2C+A%3BKiss%2C+K%3BAcs%2C+E%3BSivila%2C+R%3BOrtega+Casamayor%2C+E%3BChong%2C+G%3BDemergasso%2C+C%3BZambrana%2C+J%3BLiberman%2C+M%3BSunagua+Coro%2C+M%3BEscudero%2C+L%3BTambley%2C+C%3BGaete%2C+V+Angel%3BMorris%2C+R+L%3BGrigsby%2C+B%3BFitzpatrick%2C+R%3BHovde%2C+G%3BAnonymous&rft.aulast=Cabrol&rft.aufirst=N&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1044.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 14, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Altiplano; altitude; astrobiology; bacteria; biogenic structures; biomarkers; Bolivia; C-14; carbon; Cenozoic; communities; cyanobacteria; Holocene; hot springs; isotopes; lacustrine environment; Laguna Blanca; Laguna Verde; Mars; Mesoproterozoic; natural analogs; Noachian; paleoclimatology; paleolakes; planets; Precambrian; Proterozoic; Quaternary; radioactive isotopes; sedimentary structures; South America; spatial distribution; springs; stromatolites; temporal distribution; terraces; terrestrial planets; upper Precambrian ER - TY - JOUR T1 - Investigating the impact of UV radiation on high-altitude shallow lake habitats, life diversity, and life survival strategies; clues for Mars' past habitability potential? AN - 50544952; 2009-007419 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, N A AU - Grin, E A AU - Hock, A AU - Kiss, A AU - Borics, G AU - Kiss, K AU - Acs, E AU - Kovacs, G AU - Chong, G AU - Demergasso, C AU - Sivila, R AU - Ortega Casamayor, E AU - Zambrana, J AU - Liberman, M AU - Sunagua Coro, M AU - Escudero, L AU - Tambley, C AU - Gaete, V AU - Morris, R L AU - Grigsby, B AU - Fitzpatrick, R AU - Hovde, G AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - communities KW - Noachian KW - altitude KW - lakes KW - astrobiology KW - Mars KW - ecosystems KW - algae KW - Ostracoda KW - Bolivia KW - diatoms KW - electromagnetic radiation KW - Copepoda KW - Invertebrata KW - cyanobacteria KW - Andes KW - Plantae KW - biodiversity KW - food chains KW - living taxa KW - Crustacea KW - paleolakes KW - Laguna Verde KW - high altitude lakes KW - Laguna Blanca KW - ultraviolet radiation KW - terrestrial planets KW - planets KW - habitat KW - South America KW - paleoenvironment KW - Arthropoda KW - Mandibulata KW - lacustrine environment KW - Mars analogs KW - microorganisms KW - 04:Extraterrestrial geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50544952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Investigating+the+impact+of+UV+radiation+on+high-altitude+shallow+lake+habitats%2C+life+diversity%2C+and+life+survival+strategies%3B+clues+for+Mars%27+past+habitability+potential%3F&rft.au=Cabrol%2C+N+A%3BGrin%2C+E+A%3BHock%2C+A%3BKiss%2C+A%3BBorics%2C+G%3BKiss%2C+K%3BAcs%2C+E%3BKovacs%2C+G%3BChong%2C+G%3BDemergasso%2C+C%3BSivila%2C+R%3BOrtega+Casamayor%2C+E%3BZambrana%2C+J%3BLiberman%2C+M%3BSunagua+Coro%2C+M%3BEscudero%2C+L%3BTambley%2C+C%3BGaete%2C+V%3BMorris%2C+R+L%3BGrigsby%2C+B%3BFitzpatrick%2C+R%3BHovde%2C+G%3BAnonymous&rft.aulast=Cabrol&rft.aufirst=N&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1049.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on June 14, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algae; altitude; Andes; Arthropoda; astrobiology; biodiversity; Bolivia; communities; Copepoda; Crustacea; cyanobacteria; diatoms; ecosystems; electromagnetic radiation; food chains; habitat; high altitude lakes; Invertebrata; lacustrine environment; Laguna Blanca; Laguna Verde; lakes; living taxa; Mandibulata; Mars; Mars analogs; microorganisms; Noachian; Ostracoda; paleoenvironment; paleolakes; planets; Plantae; South America; terrestrial planets; ultraviolet radiation ER - TY - JOUR T1 - Cosmic ray exposure ages, Ar-Ar ages, and the origin and history of eucrites AN - 50543350; 2009-007390 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wakefield, Kelli AU - Bogard, Donald D AU - Garrison, Daniel H AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - Ar/Ar KW - stony meteorites KW - asteroids KW - Vesta Asteroid KW - parent bodies KW - HED meteorites KW - diogenite KW - exposure age KW - achondrites KW - genesis KW - meteorites KW - cumulates KW - brecciation KW - age KW - eucrite KW - cosmic rays KW - uncertainty KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50543350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Petrogenesis+of+angrites&rft.au=Floss%2C+Christine%3BCrozaz%2C+Ghislaine%3BMcKay%2C+Gordon%3BMikouchi%2C+Takashi%3BKillgore%2C+Marvin%3BAnonymous&rft.aulast=Floss&rft.aufirst=Christine&rft.date=2003-12-01&rft.volume=67&rft.issue=24&rft.spage=4775&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2803%2900310-7 L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1020.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 13, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; age; Ar/Ar; asteroids; brecciation; cosmic rays; cumulates; diogenite; eucrite; exposure age; genesis; HED meteorites; meteorites; parent bodies; stony meteorites; uncertainty; Vesta Asteroid ER - TY - JOUR T1 - Fast, repeatable clumping of solid particles in microgravity AN - 50539093; 2009-009335 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Love, S G AU - Pettit, D R AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - solid phase KW - solar nebula KW - microgravity KW - experimental studies KW - electrical properties KW - International Space Station KW - agglomerate KW - planetesimals KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50539093?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Fast%2C+repeatable+clumping+of+solid+particles+in+microgravity&rft.au=Love%2C+S+G%3BPettit%2C+D+R%3BAnonymous&rft.aulast=Love&rft.aufirst=S&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1119.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 19, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - agglomerate; electrical properties; experimental studies; International Space Station; microgravity; particles; planetesimals; solar nebula; solid phase ER - TY - JOUR T1 - Coordinated observations of aeolian features from the Mars Exploration Rovers (MER) and the Mars Express high resolution stereo camera and other orbiters AN - 50266444; 2007-054536 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Greeley, R AU - Thompson, S D AU - Whelley, P L AU - Squyres, S AU - Neukum, G AU - Arvidson, Raymond E AU - Malin, M C AU - Kuzmin, R AU - Christensen, P AU - Rafkin, S AU - Michaels, T AU - Pinet, P AU - Jolliff, Bradley L AU - Cabrol, N AU - Richter, L AU - Hauber, E AU - Hoffmann, H AU - Jaumann, R AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - eolian features KW - surface properties KW - high-resolution methods KW - dunes KW - barchans KW - Mars KW - stereoscopic methods KW - dust devils KW - bedforms KW - observations KW - Mars Exploration Rovers KW - terrestrial planets KW - planets KW - surface features KW - Mars Express KW - Sinus Meridiani KW - winds KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50266444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=The+origin+of+organic+matter+in+the+solar+system%3B+evidence+from+the+interplanetary+dust+particles&rft.au=Flynn%2C+G+J%3BKeller%2C+L+P%3BFeser%2C+M%3BWirick%2C+S%3BJacobsen%2C+C%3BAnonymous&rft.aulast=Flynn&rft.aufirst=G&rft.date=2003-12-01&rft.volume=67&rft.issue=24&rft.spage=4791&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2003.09.001 L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/2162.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 12, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - barchans; bedforms; dunes; dust devils; eolian features; high-resolution methods; Mars; Mars Exploration Rovers; Mars Express; observations; planets; Sinus Meridiani; stereoscopic methods; surface features; surface properties; terrestrial planets; winds ER - TY - JOUR T1 - Beagle 2; mission to Mars, current status AN - 50264956; 2007-064637 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gibson, Everett K, Jr AU - Pillinger, C T AU - Wright, I P AU - Morgan, G H AU - Yau, D AU - Stewart, J L C AU - Leese, M R AU - Praine, I J AU - Sheridan, S AU - Morse, A D AU - Barber, S J AU - Ebert, S AU - Goesmann, F AU - Roll, R AU - Rosenbauer, H AU - Sims, M R AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - water KW - isotopes KW - Mars KW - cosmochemistry KW - stable isotopes KW - gases KW - exploration KW - terrestrial planets KW - planets KW - Isidis Planitia KW - organic compounds KW - Beagle 2 KW - Mars Express KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50264956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Beagle+2%3B+mission+to+Mars%2C+current+status&rft.au=Gibson%2C+Everett+K%2C+Jr%3BPillinger%2C+C+T%3BWright%2C+I+P%3BMorgan%2C+G+H%3BYau%2C+D%3BStewart%2C+J+L+C%3BLeese%2C+M+R%3BPraine%2C+I+J%3BSheridan%2C+S%3BMorse%2C+A+D%3BBarber%2C+S+J%3BEbert%2C+S%3BGoesmann%2C+F%3BRoll%2C+R%3BRosenbauer%2C+H%3BSims%2C+M+R%3BAnonymous&rft.aulast=Gibson&rft.aufirst=Everett&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1845.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - SuppNotes - Accessed on Feb. 1, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Beagle 2; cosmochemistry; exploration; gases; instruments; Isidis Planitia; isotopes; Mars; Mars Express; organic compounds; planets; stable isotopes; terrestrial planets; water ER - TY - JOUR T1 - Radial migration of phyllosilicates in the solar nebula AN - 50263285; 2008-013014 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ciesla, F J AU - Lauretta, D S AU - Hood, L L AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - silicates KW - stony meteorites KW - Mars KW - hydrosphere KW - temperature KW - meteorites KW - chrysotile KW - activation energy KW - transport KW - serpentine group KW - water content KW - chondrites KW - water KW - experimental studies KW - Earth KW - gaseous phase KW - carbonaceous chondrites KW - terrestrial planets KW - solid phase KW - solar nebula KW - models KW - planets KW - sheet silicates KW - dehydration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50263285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Radial+migration+of+phyllosilicates+in+the+solar+nebula&rft.au=Ciesla%2C+F+J%3BLauretta%2C+D+S%3BHood%2C+L+L%3BAnonymous&rft.aulast=Ciesla&rft.aufirst=F&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1219.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - SuppNotes - Accessed on May 9, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - activation energy; carbonaceous chondrites; chondrites; chrysotile; dehydration; Earth; experimental studies; gaseous phase; hydrosphere; Mars; meteorites; models; planets; serpentine group; sheet silicates; silicates; solar nebula; solid phase; stony meteorites; temperature; terrestrial planets; transport; water; water content ER - TY - JOUR T1 - Mercury; first spectra from 0.7 to 5.5 mu m support low FeO and feldspathic composition AN - 50262803; 2008-016482 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sprague, A L AU - Warell, J AU - Emery, J AU - Long, A AU - Kozlowski, R W H AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - silicates KW - telluric correction KW - atmosphere KW - Infrared Telescope Facility KW - iron KW - infrared spectra KW - geometry KW - carbon dioxide KW - terrestrial planets KW - planets KW - volatiles KW - metals KW - Mercury Planet KW - signal-to-noise ratio KW - interference KW - framework silicates KW - spectra KW - corrections KW - reflectance KW - feldspar group KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50262803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Mercury%3B+first+spectra+from+0.7+to+5.5+mu+m+support+low+FeO+and+feldspathic+composition&rft.au=Sprague%2C+A+L%3BWarell%2C+J%3BEmery%2C+J%3BLong%2C+A%3BKozlowski%2C+R+W+H%3BAnonymous&rft.aulast=Sprague&rft.aufirst=A&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1630.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on Feb. 6, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; corrections; feldspar group; framework silicates; geometry; infrared spectra; Infrared Telescope Facility; interference; iron; Mercury Planet; metals; planets; reflectance; remote sensing; signal-to-noise ratio; silicates; spectra; telluric correction; terrestrial planets; volatiles ER - TY - JOUR T1 - Palagonitic Mars; a basalt centric view of surface composition and aqueous alteration AN - 50260417; 2008-016458 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Morris, R V AU - Graff, T G AU - Ming, D W AU - Bell, J F, III AU - Le, L AU - Mertzman, S A AU - Christensen, P R AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - United States KW - silicates KW - Hawaii Island KW - andesites KW - volcanic rocks KW - glasses KW - igneous rocks KW - Mauna Kea KW - weathering rinds KW - surficial geology KW - Mars KW - infrared spectra KW - electron probe data KW - major elements KW - Syrtis Major KW - basalts KW - Thermal Emission Spectrometer KW - thermal emission KW - spectra KW - Hawaii County Hawaii KW - Hawaii KW - East Pacific Ocean Islands KW - palagonite KW - terrestrial planets KW - aqueous alteration KW - pyroclastics KW - planets KW - natural analogs KW - Oceania KW - Mars Global Surveyor Program KW - sheet silicates KW - Acidalia Planitia KW - Polynesia KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50260417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Palagonitic+Mars%3B+a+basalt+centric+view+of+surface+composition+and+aqueous+alteration&rft.au=Morris%2C+R+V%3BGraff%2C+T+G%3BMing%2C+D+W%3BBell%2C+J+F%2C+III%3BLe%2C+L%3BMertzman%2C+S+A%3BChristensen%2C+P+R%3BAnonymous&rft.aulast=Morris&rft.aufirst=R&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1606.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 19 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on Feb. 6, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acidalia Planitia; andesites; aqueous alteration; basalts; East Pacific Ocean Islands; electron probe data; glasses; Hawaii; Hawaii County Hawaii; Hawaii Island; igneous rocks; infrared spectra; major elements; Mars; Mars Global Surveyor Program; Mauna Kea; natural analogs; Oceania; palagonite; planets; Polynesia; pyroclastics; sheet silicates; silicates; spectra; surficial geology; Syrtis Major; terrestrial planets; thermal emission; Thermal Emission Spectrometer; United States; volcanic rocks; weathering rinds ER - TY - JOUR T1 - Gravitational effects of flooding and filling of impact basins on Mars AN - 50259295; 2008-127616 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2004 PY - 2004 DA - 2004 EP - unpaginated PB - Lunar and Planetary Science Conference, Houston, TX VL - 35 KW - water KW - Argyre Basin KW - impact features KW - moment of inertia KW - Hellas Basin KW - Mars KW - terrestrial planets KW - spherical harmonic analysis KW - planets KW - gravity field KW - topography KW - dynamics KW - ice KW - volume KW - floods KW - basins KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50259295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Gravitational+effects+of+flooding+and+filling+of+impact+basins+on+Mars&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Smith&rft.aufirst=David&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1923.pdf LA - English DB - GeoRef N1 - Conference title - Thirty-fifth lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table, sketch maps N1 - SuppNotes - Accessed on Feb. 16, 2007 N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Argyre Basin; basins; dynamics; floods; gravity field; Hellas Basin; ice; impact craters; impact features; Mars; moment of inertia; planets; spherical harmonic analysis; terrestrial planets; topography; volume; water ER - TY - CPAPER T1 - Airborne in-situ measurement of aerosol extinction and scattering over monterey, CA and the DOE SGP site AN - 39843951; 3804794 AU - Strawa, A Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39843951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Airborne+in-situ+measurement+of+aerosol+extinction+and+scattering+over+monterey%2C+CA+and+the+DOE+SGP+site&rft.au=Strawa%2C+A&rft.aulast=Strawa&rft.aufirst=A&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for Aerosol Research, 17000 Commerce Parkway, Suite C, My. Laurel NJ 08054, USA; phone: 856-439-9080; fax: 856-439-0525; email: info@aaar.org; URL: www.aaar.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Uptake of small organic compounds by sulfuric acid aerosols: Dissolution and reaction AN - 39790953; 3805165 AU - Iraci, L AU - Michelsen, R AU - Ashbourn, S Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39790953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Uptake+of+small+organic+compounds+by+sulfuric+acid+aerosols%3A+Dissolution+and+reaction&rft.au=Iraci%2C+L%3BMichelsen%2C+R%3BAshbourn%2C+S&rft.aulast=Iraci&rft.aufirst=L&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for Aerosol Research, 17000 Commerce Parkway, Suite C, My. Laurel NJ 08054, USA; phone: 856-439-9080; fax: 856-439-0525; email: info@aaar.org; URL: www.aaar.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Morphology of the ring current derived from magnetic field observations AN - 39788842; 3814461 AU - Le, G AU - Russell, C T AU - Takahashi, K Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39788842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Morphology+of+the+ring+current+derived+from+magnetic+field+observations&rft.au=Le%2C+G%3BRussell%2C+C+T%3BTakahashi%2C+K&rft.aulast=Le&rft.aufirst=G&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Geophysical Union, 2000 Florida Ave., N.W., Washington, DC 20009, USA; URL: www.agu.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Simulating 3D transport of high-energy particles during magnetospheric substorm AN - 39786825; 3814566 AU - Shao, X AU - Fung, S F AU - Tan, L C AU - Papadopoulos, K AU - Fok, M-C AU - Wiltberger, M AU - Lyon, J G AU - Goodrich, C C Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39786825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Simulating+3D+transport+of+high-energy+particles+during+magnetospheric+substorm&rft.au=Shao%2C+X%3BFung%2C+S+F%3BTan%2C+L+C%3BPapadopoulos%2C+K%3BFok%2C+M-C%3BWiltberger%2C+M%3BLyon%2C+J+G%3BGoodrich%2C+C+C&rft.aulast=Shao&rft.aufirst=X&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Geophysical Union, 2000 Florida Ave., N.W., Washington, DC 20009, USA; URL: www.agu.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Inner magnetosphere empirical plasma density models based on radio sounder observations from the RPI instrument on IMAGE AN - 39786750; 3814556 AU - Green, J L AU - Reinisch, B W AU - Huang, X AU - Song, P AU - Nsumei, P Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39786750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Inner+magnetosphere+empirical+plasma+density+models+based+on+radio+sounder+observations+from+the+RPI+instrument+on+IMAGE&rft.au=Green%2C+J+L%3BReinisch%2C+B+W%3BHuang%2C+X%3BSong%2C+P%3BNsumei%2C+P&rft.aulast=Green&rft.aufirst=J&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Geophysical Union, 2000 Florida Ave., N.W., Washington, DC 20009, USA; URL: www.agu.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ring-wave measurements from natural rain AN - 39777362; 3804143 AU - Bliven, L F Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39777362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Ring-wave+measurements+from+natural+rain&rft.au=Bliven%2C+L+F&rft.aulast=Bliven&rft.aufirst=L&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Oceans 2003, PO Box 84660, San Diego, CA 92130-4660, USA; phone: 858-974-1951; URL: www.oceans2003.org. Paper No. #563 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Heterogeneous interactions of acetaldehyde and sulfuric acid AN - 39746951; 3804821 AU - Michelsen, R R AU - Ashbourn, SFM AU - Iraci, L T Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39746951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Heterogeneous+interactions+of+acetaldehyde+and+sulfuric+acid&rft.au=Michelsen%2C+R+R%3BAshbourn%2C+SFM%3BIraci%2C+L+T&rft.aulast=Michelsen&rft.aufirst=R&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for Aerosol Research, 17000 Commerce Parkway, Suite C, My. Laurel NJ 08054, USA; phone: 856-439-9080; fax: 856-439-0525; email: info@aaar.org; URL: www.aaar.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impact of seawinds scatterometer data on ocean surface analysis and weather prediction AN - 39742273; 3804401 AU - Atlas, R AU - Bloom, S C AU - Ardizzone, J AU - Brin, E AU - Terry, J AU - Yu, T-W Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39742273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Impact+of+seawinds+scatterometer+data+on+ocean+surface+analysis+and+weather+prediction&rft.au=Atlas%2C+R%3BBloom%2C+S+C%3BArdizzone%2C+J%3BBrin%2C+E%3BTerry%2C+J%3BYu%2C+T-W&rft.aulast=Atlas&rft.aufirst=R&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Oceans 2003, PO Box 84660, San Diego, CA 92130-4660, USA; phone: 858-974-1951; URL: www.oceans2003.org. Paper No. #153 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Satellite and in situ measurements of aerosols available from the NASA Langley Atmospheric Sciences Data Center AN - 39740485; 3804801 AU - Hunt, L AU - Hoell, J AU - Morris, K AU - Ritchey, N AU - Seals, R K Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39740485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Satellite+and+in+situ+measurements+of+aerosols+available+from+the+NASA+Langley+Atmospheric+Sciences+Data+Center&rft.au=Hunt%2C+L%3BHoell%2C+J%3BMorris%2C+K%3BRitchey%2C+N%3BSeals%2C+R+K&rft.aulast=Hunt&rft.aufirst=L&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for Aerosol Research, 17000 Commerce Parkway, Suite C, My. Laurel NJ 08054, USA; phone: 856-439-9080; fax: 856-439-0525; email: info@aaar.org; URL: www.aaar.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Ocean observatories provide an opportunity for all citizens to be explorers AN - 39735485; 3804555 AU - Meeson, B W AU - Lindstrom, E Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39735485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Ocean+observatories+provide+an+opportunity+for+all+citizens+to+be+explorers&rft.au=Meeson%2C+B+W%3BLindstrom%2C+E&rft.aulast=Meeson&rft.aufirst=B&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Oceans 2003, PO Box 84660, San Diego, CA 92130-4660, USA; phone: 858-974-1951; URL: www.oceans2003.org. Paper No. #922 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Aerosol-cloud interactions during tropical deep convection: Evidence for the importance of free tropospheric aerosols AN - 39711342; 3805307 AU - Fridlind, A AU - Ackerman, A AU - Jensen, E AU - Stevens, D AU - Wang, D AU - Heymsfield, A AU - Miloshevich, L AU - Twohy, C AU - Poellot, M AU - Vanreken, T Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39711342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Aerosol-cloud+interactions+during+tropical+deep+convection%3A+Evidence+for+the+importance+of+free+tropospheric+aerosols&rft.au=Fridlind%2C+A%3BAckerman%2C+A%3BJensen%2C+E%3BStevens%2C+D%3BWang%2C+D%3BHeymsfield%2C+A%3BMiloshevich%2C+L%3BTwohy%2C+C%3BPoellot%2C+M%3BVanreken%2C+T&rft.aulast=Fridlind&rft.aufirst=A&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Association for Aerosol Research, 17000 Commerce Parkway, Suite C, My. Laurel NJ 08054, USA; phone: 856-439-9080; fax: 856-439-0525; email: info@aaar.org; URL: www.aaar.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Model mapping of the inner magnetosphere during major space storms AN - 39697372; 3814543 AU - Tsyganenko, N Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39697372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Model+mapping+of+the+inner+magnetosphere+during+major+space+storms&rft.au=Tsyganenko%2C+N&rft.aulast=Tsyganenko&rft.aufirst=N&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Geophysical Union, 2000 Florida Ave., N.W., Washington, DC 20009, USA; URL: www.agu.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Plasma wave maps of the magnetosphere AN - 39669044; 3814534 AU - Green, J L AU - Boardsen, SA AU - Fung, S F AU - Garcia, L N Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 5500:Geoscience KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39669044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Plasma+wave+maps+of+the+magnetosphere&rft.au=Green%2C+J+L%3BBoardsen%2C+SA%3BFung%2C+S+F%3BGarcia%2C+L+N&rft.aulast=Green&rft.aufirst=J&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Geophysical Union, 2000 Florida Ave., N.W., Washington, DC 20009, USA; URL: www.agu.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Link project: A NOAA and NASA partnership AN - 39650869; 3804456 AU - Lindstrom, E AU - McCurdy, A AU - Manley, J Y1 - 2003/12/31/ PY - 2003 DA - 2003 Dec 31 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39650869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Link+project%3A+A+NOAA+and+NASA+partnership&rft.au=Lindstrom%2C+E%3BMcCurdy%2C+A%3BManley%2C+J&rft.aulast=Lindstrom&rft.aufirst=E&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Oceans 2003, PO Box 84660, San Diego, CA 92130-4660, USA; phone: 858-974-1951; URL: www.oceans2003.org. Paper No. #940 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Intracellular localization of a group II chaperonin indicates a membrane- related function AN - 19254737; 5831684 AB - Chaperonins are protein complexes that are believed to function as part of a protein folding system in the cytoplasm of the cell. We observed, however, that the group II chaperonins known as rosettasomes in the hyperthermophilic archaeon Sulfolobus shibatae, are not cytoplasmic but membrane associated. This association was observed in cultures grown at 60 degree C and 76 degree C or heat-shocked at 85 degree C by using immunofluorescence microscopy and in thick sections of rapidly frozen cells grown at 76 degree C by using immunogold electron microscopy. We observed that increased abundance of rosettasomes after heat shock correlated with decreased membrane permeability at lethal temperature (92 degree C). This change in permeability was not seen in cells heat-shocked in the presence of the amino acid analogue azetidine 2-carboxylic acid, indicating functional protein synthesis influences permeability. Azetidine experiments also indicated that observed heat-induced changes in lipid composition in S. shibatae could not account for changes in membrane permeability. Rosettasomes purified from cultures grown at 60 degree C and 76 degree C or heat-shocked at 85 degree C bind to liposomes made from either the bipolar tetraether lipids of Sulfolobus or a variety of artificial lipid mixtures. The presence of rosettasomes did not significantly change the transition temperature of liposomes, as indicated by differential scanning calorimetry, or the proton permeability of liposomes, as indicated by pyranine fluorescence. We propose that these group II chaperonins function as a structural element in the natural membrane based on their intracellular location, the correlation between their functional abundance and membrane permeability, and their potential distribution on the membrane surface. JF - Proceedings of the National Academy of Sciences, USA AU - Trent, J D AU - Kagawa, H K AU - Paavola, C D AU - McMillan, R A AU - Howard, J AU - Jahnke, L AU - Lavin, C AU - Embaye, T AU - Henze, CE AD - National Aeronautics and Space Administration Ames Research Center, Moffett Field, CA 94035, jonathan.d.trent@nasa.gov Y1 - 2003/12/23/ PY - 2003 DA - 2003 Dec 23 SP - 15589 EP - 15594 PB - National Academy of Sciences, 2101 Constitution Ave. Washington DC 20418 USA VL - 100 IS - 26 SN - 0027-8424, 0027-8424 KW - azetidine 2-carboxylic acid KW - rosettasomes KW - Microbiology Abstracts B: Bacteriology KW - CELL BIOLOGY KW - Temperature effects KW - Membranes KW - Lipids KW - Chaperonins KW - Abundance KW - Membrane permeability KW - Localization KW - Liposomes KW - Intracellular KW - Distribution KW - Calorimetry KW - Composition KW - Sulfolobus shibatae KW - J 02727:Amino acids, peptides and proteins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19254737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Intracellular+localization+of+a+group+II+chaperonin+indicates+a+membrane-+related+function&rft.au=Trent%2C+J+D%3BKagawa%2C+H+K%3BPaavola%2C+C+D%3BMcMillan%2C+R+A%3BHoward%2C+J%3BJahnke%2C+L%3BLavin%2C+C%3BEmbaye%2C+T%3BHenze%2C+CE&rft.aulast=Trent&rft.aufirst=J&rft.date=2003-12-23&rft.volume=100&rft.issue=26&rft.spage=15589&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.2136795100 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Temperature effects; Membranes; Intracellular; Lipids; Distribution; Abundance; Chaperonins; Membrane permeability; Calorimetry; Localization; Liposomes; Composition; Sulfolobus shibatae DO - http://dx.doi.org/10.1073/pnas.2136795100 ER - TY - JOUR T1 - Nascent protostars glow; AN - 206103142 JF - Aviation Week & Space Technology AU - Staff NASA/JPL/CALTECH Y1 - 2003/12/22/ PY - 2003 DA - 2003 Dec 22 SP - 18 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 25 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206103142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=Nascent+protostars+glow%3B&rft.au=Staff+%26lt%3Bcredit%26gt%3B+NASA%2FJPL%2FCALTECH&rft.aulast=Staff+%26lt%3Bcredit%26gt%3B+NASA%2FJPL%2FCALTECH&rft.aufirst=&rft.date=2003-12-22&rft.volume=159&rft.issue=25&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Aviation+Week+%26+Space+Technology&rft.issn=00052175&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - JOUR T1 - JEM POLISHING AN - 206103160 JF - Aviation Week & Space Technology AU - Frank Morring Jr. NASA Y1 - 2003/12/15/ PY - 2003 DA - 2003 Dec 15 SP - 17 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 24 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206103160?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=JEM+POLISHING&rft.au=Frank+Morring+Jr.+%26lt%3Bcredit%26gt%3B+NASA&rft.aulast=Frank+Morring+Jr.+%26lt%3Bcredit%26gt%3B+NASA&rft.aufirst=&rft.date=2003-12-15&rft.volume=159&rft.issue=24&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Aviation+Week+%26+Space+Technology&rft.issn=00052175&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - JOUR T1 - Tailoring access to earth science data and information using ECHO AN - 51420003; 2007-060586 JF - Eos, Transactions, American Geophysical Union AU - Weinstein, Beth E AU - Burnett, M T AU - Anonymous Y1 - 2003/12/08/ PY - 2003 DA - 2003 Dec 08 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - geology KW - digital data KW - educational resources KW - ECHO KW - Earth Observing Systems ClearingHouse KW - data processing KW - data bases KW - data retrieval KW - education KW - information management KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51420003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Tailoring+access+to+earth+science+data+and+information+using+ECHO&rft.au=Weinstein%2C+Beth+E%3BBurnett%2C+M+T%3BAnonymous&rft.aulast=Weinstein&rft.aufirst=Beth&rft.date=2003-12-08&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F31&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2014-09-18 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - data bases; data processing; data retrieval; digital data; Earth Observing Systems ClearingHouse; ECHO; education; educational resources; geology; information management ER - TY - JOUR T1 - The critical role of UV satellite data in monitoring volcanic sulfur dioxide emissions in the troposphere AN - 51280888; 2008-031840 JF - Eos, Transactions, American Geophysical Union AU - Carn, Simon A AU - Bluth, Gregg J S AU - Krueger, Arlin J AU - Anonymous Y1 - 2003/12/08/ PY - 2003 DA - 2003 Dec 08 SP - Abstract V12E EP - 03 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - sulfur dioxide KW - monitoring KW - volcanic rocks KW - geophysical surveys KW - igneous rocks KW - effusion KW - East Pacific Ocean Islands KW - Central Africa KW - troposphere KW - satellite methods KW - emissivity KW - ultraviolet radiation KW - observations KW - pyroclastics KW - Galapagos Islands KW - electromagnetic radiation KW - eruptions KW - surveys KW - Africa KW - volcanic ash KW - Congo KW - geochemistry KW - remote sensing KW - 02C:Geochemistry of rocks, soils, and sediments KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51280888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Selection+of+the+Mars+Exploration+Rover+landing+sites&rft.au=Golombek%2C+Matthew+P%3BGrant%2C+John+A%3BParker%2C+Timothy+J%3BKass%2C+David+M%3BCrisp%2C+Joy+A%3BSquyres%2C+Steven+W%3BHaldemann%2C+Albert+F+C%3BAdler%2C+M%3BLee%2C+Wayne+J%3BBridges%2C+Nathan+T%3BArvidson%2C+Raymond+E%3BCarr%2C+Michael+H%3BKirk%2C+Randolph+L%3BKnocke%2C+Philip+C%3BRoncoli%2C+Ralph+B%3BWeitz%2C+Catherine+M%3BSchofield%2C+J+T%3BZurek%2C+R+W%3BChristensen%2C+Philip+R%3BFergason%2C+Robin+L%3BAnderson%2C+F+Scott%3BRice%2C+James+W%2C+Jr%3BGarvin%2C+James+B%3BFigueroa%2C+Orlando&rft.aulast=Golombek&rft.aufirst=Matthew&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002074 L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2014-09-18 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; Central Africa; Congo; East Pacific Ocean Islands; effusion; electromagnetic radiation; emissivity; eruptions; Galapagos Islands; geochemistry; geophysical surveys; igneous rocks; monitoring; observations; pyroclastics; remote sensing; satellite methods; sulfur dioxide; surveys; troposphere; ultraviolet radiation; volcanic ash; volcanic rocks ER - TY - JOUR T1 - Glaciology from ICESat; East Antarctic megadunes AN - 51003439; 2008-093556 JF - Eos, Transactions, American Geophysical Union AU - Shuman, Christopher A AU - Fahnestock, Mark A AU - Scambos, Ted A AU - Albert, Mary R AU - Bauer, R AU - Anonymous Y1 - 2003/12/08/ PY - 2003 DA - 2003 Dec 08 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - ICESat KW - data acquisition KW - sea ice KW - elevation KW - data processing KW - glacial features KW - East Antarctica KW - satellite methods KW - distribution KW - measurement KW - Antarctica KW - ice KW - snow KW - thickness KW - glacial geology KW - climate KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51003439?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Glaciology+from+ICESat%3B+East+Antarctic+megadunes&rft.au=Shuman%2C+Christopher+A%3BFahnestock%2C+Mark+A%3BScambos%2C+Ted+A%3BAlbert%2C+Mary+R%3BBauer%2C+R%3BAnonymous&rft.aulast=Shuman&rft.aufirst=Christopher&rft.date=2003-12-08&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F384&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2014-09-18 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctica; climate; data acquisition; data processing; distribution; East Antarctica; elevation; glacial features; glacial geology; ice; ICESat; measurement; remote sensing; satellite methods; sea ice; snow; thickness ER - TY - RPRT T1 - ENHANCED EVALUATION OF CUMULATIVE EFFECTS ASSOCIATED WITH US ARMY CORPS OF ENGINEERS PERMITTING ACTIVITY FOR LARGE-SCALE DEVELOPMENT IN COASTAL MISSISSIPPI. [Part 1 of 1] T2 - ENHANCED EVALUATION OF CUMULATIVE EFFECTS ASSOCIATED WITH US ARMY CORPS OF ENGINEERS PERMITTING ACTIVITY FOR LARGE-SCALE DEVELOPMENT IN COASTAL MISSISSIPPI. AN - 36346564; 10526-030550_0001 AB - PURPOSE: The establishment of a plan for enhanced evaluation of cumulative effects associated with US Army Corps of Engineers permitting activity for large-scale development in coastal areas in Mississippi is proposed. The areas affected include those along the Gulf Coast of Harrison, Hancock, and western Jackson counties. This EIS is a hybrid document with a cope that departs in several notable ways from a traditional analysis under the National Environmental Policy Act. The scope is two-fold: 1) to produce a comprehensive analysis of recent and reasonably foreseeable development trends and associated environmental conditions and 2) to consider effects of putting into place a tailored method for evaluating and mitigating regional cumulative effects in environmental impact evaluations associated with future permit applications for large-scale development projects in coastal Mississippi. The trends analysis associated with this EIS evaluates relevant planning documents and projects in coastal Mississippi development trends and their cumulative effects spanning the period extending from 1992 to 2020, using geographic information systems and econometric forecasting models. The EIS evaluates long-term (20-year) regional cumulative effects of Corps permitting actions in the coastal Mississippi area under various development scenarios and regulatory frameworks. For the proposed action, the EIS assesses the environmental and socioeconomic effects of developing and implementing a consistent methodology for conducting cumulative effects analyses that would rely on the results of the trends analysis in future Corps permit decisions regarding applications for large-scale development projects in coastal Mississippi that require individual Corps permits. Four growth scenarios were evaluated to assess the future environmental and socioeconomic conditions of the coastal Mississippi area. Under the No Action Alternative, the Corps would continue to perform cumulative effects analyses for permits on an ad hoc basis, and regional growth would continue to be managed as in the past. Under the proposed action, mitigation strategies (termed Regional Conservation Practices (RCPs) in the EIS) would be considered during permitting and implementation of large-scale developments. These RCPs would encompass cumulative effects identified through trend analyses including enhanced stormwater control measures, enhanced management strategies and net technology for reducing septic tank failures, enhanced wetland creation and mitigation tracking, and increased intervention for the protection of federally protected species. POSITIVE IMPACTS: Under the proposed action, enhanced consideration of regional cumulative effects during permitting and implementation of RCPs to reduce these effects would result in minor to significant beneficial effects relative to the No Action Alternative. It would be noted that most of these RCPs are beyond the regulatory authority of the Corps; hence, many RCPs would need to be adopted voluntarily by state, local, and/or private developers, others might be included as special permit conditions by the Corps for large-scale development projects, on a case-by-case basis. Relative to current conditions, implementation of the proposed action might mitigate significant adverse effects on most resources, even under high-growth scenario conditions. NEGATIVE IMPACTS: Regardless of the permitting regime established, large-scale developments would result in the loss of valuable coastal wetlands and associated wildlife habitat and other ecosystem values. Such impacts would reduce the economic viabilities of commercial sectors dependent on wetland values. Due to the demographics of coastal areas, large-scale projects could disproportionately impact low-income, elderly, and ethnic minority groups. Developments in areas prone to hurricanes and other storm-related flooding would also affect the level of public safety. Cultural and visual resources would also be degraded by virtually any extensive development. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.) and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). JF - EPA number: 030550, Final EIS--301 pages and maps, Appendices--441 pages, CD-ROM, December 4, 2003 PY - 2003 VL - 1 KW - Water KW - Beaches KW - Coastal Zones KW - Cultural Resources KW - Dredging KW - Endangered Species (Animals) KW - Endangered Species (Plants) KW - Fisheries Surveys KW - Flood Control KW - Flood Hazards KW - Harbors KW - Hurricanes KW - Impact Assessment Methodology KW - Minorities KW - Regulations KW - Safety KW - Shores KW - Sediment Assessments KW - Socioeconomic Assessments KW - Visual Resources KW - Water Quality KW - Water Quality Assessments KW - Watersheds KW - Wetlands KW - Wildlife Habitat KW - Gulf of Mexico KW - Mississippi KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36346564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Full+Text&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2003-12-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ENHANCED+EVALUATION+OF+CUMULATIVE+EFFECTS+ASSOCIATED+WITH+US+ARMY+CORPS+OF+ENGINEERS+PERMITTING+ACTIVITY+FOR+LARGE-SCALE+DEVELOPMENT+IN+COASTAL+MISSISSIPPI.&rft.title=ENHANCED+EVALUATION+OF+CUMULATIVE+EFFECTS+ASSOCIATED+WITH+US+ARMY+CORPS+OF+ENGINEERS+PERMITTING+ACTIVITY+FOR+LARGE-SCALE+DEVELOPMENT+IN+COASTAL+MISSISSIPPI.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of the Army, Corps of Engineers, Mobile, Alabama; ARMY N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: December 4, 2003 N1 - Last updated - 2011-12-16 ER - TY - RPRT T1 - ENHANCED EVALUATION OF CUMULATIVE EFFECTS ASSOCIATED WITH US ARMY CORPS OF ENGINEERS PERMITTING ACTIVITY FOR LARGE-SCALE DEVELOPMENT IN COASTAL MISSISSIPPI. AN - 16365830; 10526 AB - PURPOSE: The establishment of a plan for enhanced evaluation of cumulative effects associated with US Army Corps of Engineers permitting activity for large-scale development in coastal areas in Mississippi is proposed. The areas affected include those along the Gulf Coast of Harrison, Hancock, and western Jackson counties. This EIS is a hybrid document with a cope that departs in several notable ways from a traditional analysis under the National Environmental Policy Act. The scope is two-fold: 1) to produce a comprehensive analysis of recent and reasonably foreseeable development trends and associated environmental conditions and 2) to consider effects of putting into place a tailored method for evaluating and mitigating regional cumulative effects in environmental impact evaluations associated with future permit applications for large-scale development projects in coastal Mississippi. The trends analysis associated with this EIS evaluates relevant planning documents and projects in coastal Mississippi development trends and their cumulative effects spanning the period extending from 1992 to 2020, using geographic information systems and econometric forecasting models. The EIS evaluates long-term (20-year) regional cumulative effects of Corps permitting actions in the coastal Mississippi area under various development scenarios and regulatory frameworks. For the proposed action, the EIS assesses the environmental and socioeconomic effects of developing and implementing a consistent methodology for conducting cumulative effects analyses that would rely on the results of the trends analysis in future Corps permit decisions regarding applications for large-scale development projects in coastal Mississippi that require individual Corps permits. Four growth scenarios were evaluated to assess the future environmental and socioeconomic conditions of the coastal Mississippi area. Under the No Action Alternative, the Corps would continue to perform cumulative effects analyses for permits on an ad hoc basis, and regional growth would continue to be managed as in the past. Under the proposed action, mitigation strategies (termed Regional Conservation Practices (RCPs) in the EIS) would be considered during permitting and implementation of large-scale developments. These RCPs would encompass cumulative effects identified through trend analyses including enhanced stormwater control measures, enhanced management strategies and net technology for reducing septic tank failures, enhanced wetland creation and mitigation tracking, and increased intervention for the protection of federally protected species. POSITIVE IMPACTS: Under the proposed action, enhanced consideration of regional cumulative effects during permitting and implementation of RCPs to reduce these effects would result in minor to significant beneficial effects relative to the No Action Alternative. It would be noted that most of these RCPs are beyond the regulatory authority of the Corps; hence, many RCPs would need to be adopted voluntarily by state, local, and/or private developers, others might be included as special permit conditions by the Corps for large-scale development projects, on a case-by-case basis. Relative to current conditions, implementation of the proposed action might mitigate significant adverse effects on most resources, even under high-growth scenario conditions. NEGATIVE IMPACTS: Regardless of the permitting regime established, large-scale developments would result in the loss of valuable coastal wetlands and associated wildlife habitat and other ecosystem values. Such impacts would reduce the economic viabilities of commercial sectors dependent on wetland values. Due to the demographics of coastal areas, large-scale projects could disproportionately impact low-income, elderly, and ethnic minority groups. Developments in areas prone to hurricanes and other storm-related flooding would also affect the level of public safety. Cultural and visual resources would also be degraded by virtually any extensive development. LEGAL MANDATES: Federal Water Pollution Control Act of 1972 (33 U.S.C. 1251 et seq.) and River and Harbor Act of 1899 (33 U.S.C. 401 et seq.). JF - EPA number: 030550, Final EIS--301 pages and maps, Appendices--441 pages, CD-ROM, December 4, 2003 PY - 2003 KW - Water KW - Beaches KW - Coastal Zones KW - Cultural Resources KW - Dredging KW - Endangered Species (Animals) KW - Endangered Species (Plants) KW - Fisheries Surveys KW - Flood Control KW - Flood Hazards KW - Harbors KW - Hurricanes KW - Impact Assessment Methodology KW - Minorities KW - Regulations KW - Safety KW - Shores KW - Sediment Assessments KW - Socioeconomic Assessments KW - Visual Resources KW - Water Quality KW - Water Quality Assessments KW - Watersheds KW - Wetlands KW - Wildlife Habitat KW - Gulf of Mexico KW - Mississippi KW - Federal Water Pollution Control Act of 1972, Section 404 Permits KW - River and Harbor Act of 1899, Section 10 Permits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16365830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2003-12-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ENHANCED+EVALUATION+OF+CUMULATIVE+EFFECTS+ASSOCIATED+WITH+US+ARMY+CORPS+OF+ENGINEERS+PERMITTING+ACTIVITY+FOR+LARGE-SCALE+DEVELOPMENT+IN+COASTAL+MISSISSIPPI.&rft.title=ENHANCED+EVALUATION+OF+CUMULATIVE+EFFECTS+ASSOCIATED+WITH+US+ARMY+CORPS+OF+ENGINEERS+PERMITTING+ACTIVITY+FOR+LARGE-SCALE+DEVELOPMENT+IN+COASTAL+MISSISSIPPI.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - Department of the Army, Corps of Engineers, Mobile, Alabama; ARMY N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: December 4, 2003 N1 - Last updated - 2014-01-30 ER - TY - JOUR T1 - Microbial biosignatures in high iron thermal springs AN - 855195571; 2011-024526 JF - Eos, Transactions, American Geophysical Union AU - Parenteau, M N AU - Embaye, T AU - Jahnke, L L AU - Cady, S L AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B12B EP - 0778 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - banded iron formations KW - iron ores KW - microbial mats KW - Mars KW - iron KW - ground water KW - sedimentary rocks KW - Yellowstone National Park KW - springs KW - mineralization KW - sedimentary structures KW - Chocolate Pots Hot Springs KW - chemically precipitated rocks KW - Precambrian KW - biogenic structures KW - thermal waters KW - terrestrial planets KW - stromatolites KW - planets KW - biogenic processes KW - iron formations KW - metals KW - bacteria KW - metal ores KW - anaerobic environment KW - hot springs KW - SEM data KW - 27A:Economic geology, geology of ore deposits KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855195571?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Microbial+biosignatures+in+high+iron+thermal+springs&rft.au=Parenteau%2C+M+N%3BEmbaye%2C+T%3BJahnke%2C+L+L%3BCady%2C+S+L%3BAnonymous&rft.aulast=Parenteau&rft.aufirst=M&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anaerobic environment; bacteria; banded iron formations; biogenic processes; biogenic structures; chemically precipitated rocks; Chocolate Pots Hot Springs; ground water; hot springs; iron; iron formations; iron ores; Mars; metal ores; metals; microbial mats; mineralization; planets; Precambrian; sedimentary rocks; sedimentary structures; SEM data; springs; stromatolites; terrestrial planets; thermal waters; United States; Yellowstone National Park ER - TY - JOUR T1 - Detection of the geographic distribution of source soil mineralogy in long range transported aerosol from Ca measurements and simulations in the dust entrainment and deposition (DEAD) model AN - 855195528; 2011-024472 JF - Eos, Transactions, American Geophysical Union AU - Zender, C S AU - Bian, H AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B11F EP - 07 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - sediment transport KW - clastic sediments KW - global KW - DEAD model KW - phosphates KW - simulation KW - iron KW - dust entrainment and deposition model KW - measurement KW - spatial distribution KW - transport KW - deposition KW - metals KW - dust KW - sediments KW - chemical properties KW - aerosols KW - calcium carbonate KW - wind transport KW - climate forcing KW - pH KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/855195528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Detection+of+the+geographic+distribution+of+source+soil+mineralogy+in+long+range+transported+aerosol+from+Ca+measurements+and+simulations+in+the+dust+entrainment+and+deposition+%28DEAD%29+model&rft.au=Zender%2C+C+S%3BBian%2C+H%3BAnonymous&rft.aulast=Zender&rft.aufirst=C&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; calcium carbonate; chemical properties; clastic sediments; climate forcing; DEAD model; deposition; dust; dust entrainment and deposition model; global; iron; measurement; metals; pH; phosphates; sediment transport; sediments; simulation; soils; spatial distribution; transport; wind transport ER - TY - JOUR T1 - Remotely sensed and in situ data availability for validation of EOS land data products AN - 853221964; 2011-020572 JF - Eos, Transactions, American Geophysical Union AU - Dwyer, John AU - Morisette, Jeff AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B21E EP - 0753 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Land Product Validation KW - monitoring KW - time series analysis KW - statistical analysis KW - geophysical methods KW - vegetation KW - cores KW - measurement KW - Earth Observing System KW - NSIDC KW - National Snow and Ice Data Center KW - land use KW - remote sensing KW - field studies KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853221964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Remotely+sensed+and+in+situ+data+availability+for+validation+of+EOS+land+data+products&rft.au=Dwyer%2C+John%3BMorisette%2C+Jeff%3BAnonymous&rft.aulast=Dwyer&rft.aufirst=John&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - cores; Earth Observing System; field studies; geophysical methods; Land Product Validation; land use; measurement; monitoring; National Snow and Ice Data Center; NSIDC; remote sensing; statistical analysis; time series analysis; vegetation ER - TY - JOUR T1 - Regional Modeling of Ammonia Emissions from Native Soil Sources in California AN - 815542087; 13867694 JF - Earth Interactions AU - Potter, Christopher AU - Klooster, Steven AU - Krauter, Charles AD - NASA Ames Research Center, Moffett Field, California Y1 - 2003/12// PY - 2003 DA - Dec 2003 SP - 1 EP - 28 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 7 SN - 1087-3562, 1087-3562 KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Sustainability Science Abstracts KW - Atmospheric pollution models KW - USA, California, San Joaquin Valley KW - Remote sensing KW - Mineralization KW - Soil KW - Vegetation cover KW - Emission inventories KW - Ecosystems models KW - Fertilizers KW - Sulfur dioxide KW - Ammonia emissions KW - Emissions KW - Emission measurements KW - USA, California KW - Seasonal variations KW - pH KW - Modelling KW - Seasonality KW - ph of soil KW - Atmospheric pollution KW - Ammonia KW - Ammonia content of atmosphere KW - Regional-scale models KW - Particulate matter emissions KW - USA, California, Central Valley KW - Nitrogen KW - Carbon fixation KW - Q2 09405:Oil and gas KW - M3 1010:Issues in Sustainable Development KW - M2 551.5:General (551.5) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815542087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Interactions&rft.atitle=Regional+Modeling+of+Ammonia+Emissions+from+Native+Soil+Sources+in+California&rft.au=Potter%2C+Christopher%3BKlooster%2C+Steven%3BKrauter%2C+Charles&rft.aulast=Potter&rft.aufirst=Christopher&rft.date=2003-12-01&rft.volume=7&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Earth+Interactions&rft.issn=10873562&rft_id=info:doi/10.1175%2F1087-3562%282003%290072.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Number of references - 64 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Seasonality; Vegetation cover; Fertilizers; Ammonia; Remote sensing; Mineralization; Modelling; Carbon fixation; Ecosystems models; ph of soil; Atmospheric pollution; Atmospheric pollution models; Particulate matter emissions; Regional-scale models; Ammonia emissions; Ammonia content of atmosphere; Soil; Emission inventories; Sulfur dioxide; Emission measurements; Emissions; Seasonal variations; pH; Nitrogen; USA, California, San Joaquin Valley; USA, California; USA, California, Central Valley DO - http://dx.doi.org/10.1175/1087-3562(2003)007<0001:RMOAEF>2.0.CO;2 ER - TY - JOUR T1 - Variability in Terrestrial Carbon Sinks over Two Decades. Part I: North America AN - 815541663; 13867697 JF - Earth Interactions AU - Potter, C AU - Klooster, S AU - Tan, P AU - Steinbach, M AU - Kumar, V AU - Genovese, V AD - NASA Ames Research Center, Moffett Field, California Y1 - 2003/12// PY - 2003 DA - Dec 2003 SP - 1 EP - 14 PB - American Meteorological Society, 45 Beacon St. Boston MA 02108-3693 USA VL - 7 SN - 1087-3562, 1087-3562 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Sustainability Science Abstracts KW - Prediction KW - Solar variability KW - Variability KW - Ecosystems KW - Algorithms KW - Sinks KW - Forests KW - North America, Rocky Mts. KW - Carbon KW - carbon sinks KW - continents KW - radiative transfer KW - Canada, Great Plains KW - Climates KW - Vegetation KW - Simulation KW - ANW, Canada KW - INE, USA, Alaska KW - Precipitation KW - Satellites KW - Model Studies KW - Satellite data KW - Interannual variability KW - Mexico KW - Numerical simulations KW - vegetation cover KW - Precipitation variability KW - terrestrial ecosystems KW - Radiative transfer KW - Carbon dioxide KW - Carbon sinks KW - M3 1010:Issues in Sustainable Development KW - SW 0815:Precipitation KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/815541663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+Interactions&rft.atitle=Variability+in+Terrestrial+Carbon+Sinks+over+Two+Decades.+Part+I%3A+North+America&rft.au=Potter%2C+C%3BKlooster%2C+S%3BTan%2C+P%3BSteinbach%2C+M%3BKumar%2C+V%3BGenovese%2C+V&rft.aulast=Potter&rft.aufirst=C&rft.date=2003-12-01&rft.volume=7&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Earth+Interactions&rft.issn=10873562&rft_id=info:doi/10.1175%2F1087-3562%282003%290072.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Solar variability; Interannual variability; Satellite data; Numerical simulations; Algorithms; Precipitation variability; Radiative transfer; Precipitation; Carbon sinks; carbon sinks; vegetation cover; continents; Forests; Simulation; terrestrial ecosystems; radiative transfer; Carbon dioxide; Satellites; Prediction; Variability; Carbon; Ecosystems; Climates; Vegetation; Sinks; Model Studies; North America, Rocky Mts.; Canada, Great Plains; Mexico; INE, USA, Alaska; ANW, Canada DO - http://dx.doi.org/10.1175/1087-3562(2003)007<0001:VITCSO>2.0.CO;2 ER - TY - JOUR T1 - Direct inhibition of neutral endopeptidase in vasopeptidase inhibitor-mediated amelioration of cardiac remodeling in rats with chronic heart failure AN - 756177162; 14674706 AB - Vasopeptidase inhibitors possess dual inhibitory actions on neutral endopeptidase (NEP) and angiotensin-converting enzyme (ACE) and have beneficial effects on cardiac remodeling. However, the contribution of NEP inhibition to their effects is not yet fully understood. To address the role of cardiac NEP inhibition in the anti-remodeling effects of a vasopeptidase inhibitor, we examined the effects of omapatrilat on the development of cardiac remodeling in rats with left coronary artery ligation (CAL) and those on collagen synthesis in cultured fibroblast cells. In vivo treatment with omapatrilat (30 mg/kg/day for 5 weeks) inhibited cardiac NEP activity in rats with CAL, which was associated with a suppression of both cardiac hypertrophy and collagen deposition. In cultured cardiac fibroblasts, omapatrilat (10^sup -7^~10^sup -5^ M) inhibited NEP activity and augmented the ANP-induced decrease in [^sup 3^H]-proline incorporation. ONO-BB, an active metabolite of the NEP selective inhibitor ONO-9902, also augmented the ANP-induced response, whereas captopril, an ACE inhibitor, did not. The angiotensin I-induced increase in [^sup 3^H]-proline incorporation was prevented by omapatrilat and captopril, but not by ONO-BB. The results suggest that vasopeptidase inhibitor suppressed cardiac remodeling in the setting of chronic heart failure, possibly acting through the direct inhibition of cardiac NEP. Vasopeptidase inhibitors may have therapeutic advantages over the classical ACE and NEP inhibitors alone with respect to the regression of cardiac fibrosis.[PUBLICATION ABSTRACT] JF - Molecular and Cellular Biochemistry AU - Maki, Toshiyuki AU - Nasa, Yoshihisa AU - Tanonaka, Kouichi AU - Takahashi, Masaya AU - Takeo, Satoshi Y1 - 2003/12// PY - 2003 DA - Dec 2003 SP - 265 EP - 73 CY - New York PB - Springer Science & Business Media VL - 254 IS - 1-2 SN - 03008177 KW - Biology--Cytology And Histology KW - Cardiovascular Agents KW - Protease Inhibitors KW - Pyridines KW - Thiazepines KW - omapatrilat KW - Collagen KW - DNA KW - Proline KW - Neprilysin KW - Heart failure KW - Rodents KW - Animals KW - Collagen -- metabolism KW - Dose-Response Relationship, Drug KW - Fibrosis KW - DNA -- metabolism KW - Fibroblasts -- metabolism KW - Rats KW - Proline -- metabolism KW - Cells, Cultured KW - Rats, Wistar KW - Thiazepines -- pharmacology KW - Time Factors KW - Pyridines -- pharmacology KW - Cardiovascular Agents -- pharmacology KW - Male KW - Protease Inhibitors -- pharmacology KW - Heart Failure -- drug therapy KW - Ventricular Remodeling -- drug effects KW - Neprilysin -- antagonists & inhibitors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/756177162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+and+Cellular+Biochemistry&rft.atitle=Direct+inhibition+of+neutral+endopeptidase+in+vasopeptidase+inhibitor-mediated+amelioration+of+cardiac+remodeling+in+rats+with+chronic+heart+failure&rft.au=Maki%2C+Toshiyuki%3BNasa%2C+Yoshihisa%3BTanonaka%2C+Kouichi%3BTakahashi%2C+Masaya%3BTakeo%2C+Satoshi&rft.aulast=Maki&rft.aufirst=Toshiyuki&rft.date=2003-12-01&rft.volume=254&rft.issue=1-2&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Molecular+and+Cellular+Biochemistry&rft.issn=03008177&rft_id=info:doi/10.1023%2FA%3A1027337601863 LA - English DB - ProQuest Central N1 - Copyright - Kluwer Academic Publishers 2003 N1 - Last updated - 2014-08-22 DO - http://dx.doi.org/10.1023/A:1027337601863 ER - TY - JOUR T1 - Thinning of the Patagonian icefields from recent laser altimetry, SRTM and earlier cartographic data AN - 742927656; 2010-060927 JF - Eos, Transactions, American Geophysical Union AU - Casassa, Gino AU - Rivera, Andres AU - Rignot, Eric AU - Thomas, Robert AU - Acuna, Cesar AU - Brecher, Henry AU - Frederick, Earl AU - Krabill, William AU - Manizade, Serdar AU - Russell, Robert AU - Sonntag, John AU - Swift, Robert AU - Yungel, James AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract C11C EP - 0821 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - ablation KW - laser methods KW - glaciers KW - mapping KW - altimetry KW - Chile KW - measurement KW - South America KW - Shuttle Radar Topography Mission data KW - Patagonia KW - Argentina KW - SRTM data KW - Northern Patagonia ice field KW - ice fields KW - thickness KW - glacial geology KW - Southern Patagonia ice field KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742927656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Thinning+of+the+Patagonian+icefields+from+recent+laser+altimetry%2C+SRTM+and+earlier+cartographic+data&rft.au=Casassa%2C+Gino%3BRivera%2C+Andres%3BRignot%2C+Eric%3BThomas%2C+Robert%3BAcuna%2C+Cesar%3BBrecher%2C+Henry%3BFrederick%2C+Earl%3BKrabill%2C+William%3BManizade%2C+Serdar%3BRussell%2C+Robert%3BSonntag%2C+John%3BSwift%2C+Robert%3BYungel%2C+James%3BAnonymous&rft.aulast=Casassa&rft.aufirst=Gino&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ablation; altimetry; Argentina; Chile; glacial geology; glaciers; ice fields; laser methods; mapping; measurement; Northern Patagonia ice field; Patagonia; remote sensing; Shuttle Radar Topography Mission data; South America; Southern Patagonia ice field; SRTM data; thickness ER - TY - JOUR T1 - Icy satellites; perpetual permafrost AN - 742920270; 2010-060990 JF - Eos, Transactions, American Geophysical Union AU - Pappalardo, Robert T AU - Moore, Jeffrey M AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract C12C EP - 08 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - water KW - surface properties KW - sulfur dioxide KW - icy satellites KW - permafrost KW - Europa Satellite KW - erosion KW - astrobiology KW - hydrogen sulfide KW - Galilean satellites KW - volatiles KW - ice KW - geomorphology KW - satellites KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742920270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Icy+satellites%3B+perpetual+permafrost&rft.au=Pappalardo%2C+Robert+T%3BMoore%2C+Jeffrey+M%3BAnonymous&rft.aulast=Pappalardo&rft.aufirst=Robert&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - astrobiology; erosion; Europa Satellite; Galilean satellites; geomorphology; hydrogen sulfide; ice; icy satellites; permafrost; regolith; satellites; sulfur dioxide; surface properties; volatiles; water ER - TY - JOUR T1 - Qualitative and quantitative difference in mutation induction between carbon- and neon-ion beams in normal human cells. AN - 71588355; 15136753 AB - We investigated the difference in cell-killing effect and mutation induction between carbon- and neon-ion beams in normal human cells. Carbon- and neon-ion beams were accelerated by the Riken Ring Cyclotron (RRC) at the Institute of Physical and Chemical Research in Japan. Cell-killing effect was measured as the reproductive cell death using the colony formation assay. Mutation induction at the HPRT locus was detected to measure 6-thioguanine-resistant clones. The mutation spectrum of the deletion pattern of exons of induced mutants was analyzed using the multiplex polymerase chain reaction (PCR). Cell-killing effect was almost the same between carbon- and neon-ion beams with similar linear energy transfer (LET) values, while there observed a large difference in mutation frequency. Furthermore, in the case of neon-ion beams 60% of mutants showed total deletions and 35-40% showed partial deletions, while 95-100% of carbon-ion induced mutants showed total deletions. The results suggest that different ion species may cause qualitative and quantitative difference in mutation induction even if the LET values are similar. JF - Uchu Seibutsu Kagaku AU - Suzuki, Masao AU - Tsuruoka, Chizuru AU - Kanai, Tatsuaki AU - Kato, Takeshi AU - Yatagai, Fumio AU - Watanabe, Masami AD - International Space Radiation Laboratory, National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba-shi 263, Japan. m_suzuki@nirs.go.jp Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 302 EP - 306 VL - 17 IS - 4 SN - 0914-9201, 0914-9201 KW - Cesium Radioisotopes KW - 0 KW - Neon KW - 4VB4Y46AHD KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - Relative Biological Effectiveness KW - Heavy Ions KW - Gamma Rays KW - Humans KW - Embryo, Mammalian -- cytology KW - Embryo, Mammalian -- radiation effects KW - Cyclotrons KW - Cell Line KW - Mutagenesis KW - Cell Death -- radiation effects KW - Dose-Response Relationship, Radiation KW - Cell Survival -- radiation effects KW - Mutation -- radiation effects KW - Linear Energy Transfer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71588355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=Qualitative+and+quantitative+difference+in+mutation+induction+between+carbon-+and+neon-ion+beams+in+normal+human+cells.&rft.au=Suzuki%2C+Masao%3BTsuruoka%2C+Chizuru%3BKanai%2C+Tatsuaki%3BKato%2C+Takeshi%3BYatagai%2C+Fumio%3BWatanabe%2C+Masami&rft.aulast=Suzuki&rft.aufirst=Masao&rft.date=2003-12-01&rft.volume=17&rft.issue=4&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2005-05-13 N1 - Date created - 2004-05-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - [Space flight and peroxidative damage]. AN - 71543800; 15008196 AB - Space flight is associated with an increase of peroxidative damage after returning to 1 g. The effect is more pronounced after long-duration space flight and can even last for several weeks after landing. In humans there is increased lipid peroxidation in erythrocyte membranes, reduced blood antioxidants, and increased urinary excretion of 8-iso-prostaglandin F2alpha, and 8-oxo-7, 8 dihydro-2 deoxyguanosine. Isoprostane 8-iso-prostaglandin F2alpha and 8-oxo-7, 8 dihydro-2 deoxyguanosine are markers for oxidative damage to lipids and DNA, respectively. The changes are attributed to a combination of energy deficiency that occurs during flight and substrate competition for amino acids occurring between repleted muscle and other tissues during the recovery phase. The observations in humans have been complemented by studies in rodents, which showed increased production of lipid peroxidation products and decreased antioxidant enzyme activity afterflight. The changes in rodents were attributed to the stress associated with re-entry into Earth's gravity. Reducing the imbalance between the production of endogenous oxidant defenses and oxidant production by increasing the supply antioxidants in diet may lessen the severity of the postflight increase in oxidative stress. JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Yang, Tang-bin AU - Zhong, Ping AU - Qu, Li-na AU - Yuan, Yan-hong AD - Institute of Space Medico-Engineering, Beijing, China. ytbin@163.com Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 455 EP - 458 VL - 16 IS - 6 SN - 1002-0837, 1002-0837 KW - Antioxidants KW - 0 KW - Oxidants KW - Space life sciences KW - manned KW - STS-78 Shuttle Project KW - Flight Experiment KW - Mir Project KW - short duration KW - long duration KW - Animals KW - Humans KW - Weightlessness -- adverse effects KW - Space Flight KW - Oxidative Stress KW - Lipid Peroxidation -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71543800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BSpace+flight+and+peroxidative+damage%5D.&rft.au=Yang%2C+Tang-bin%3BZhong%2C+Ping%3BQu%2C+Li-na%3BYuan%2C+Yan-hong&rft.aulast=Yang&rft.aufirst=Tang-bin&rft.date=2003-12-01&rft.volume=16&rft.issue=6&rft.spage=455&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-08-12 N1 - Date created - 2004-03-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - New technologies require advances in hydrologic data assimilation AN - 51878178; 2004-021623 AB - Extensive amounts of hydrologically relevant remote sensing data are becoming available and require special capabilities for analysis and interpretation. For instance, land-surface temperature data have been available for many years, and satellite precipitation data are becoming available at ever-increasing space and time resolutions. In addition, a number of platforms provide snow and vegetation parameters of increasing sophistication, and satellite missions targeted at measuring near-surface soil moisture are expected before the end of the decade. However, current hydrologic remote sensing analysis and interpretation tools may not be adequate due to little use of such data until recent years. This can be attributed to an emphasis on atmospheric rather than hydrologic remote sensing missions, a relative immaturity of retrieval algorithms for deriving hydrologic information from remote sensing observations, hydrologic models that are unsuitable for ingesting remote sensing information, and a limited understanding of the techniques to objectively improve and constrain hydrologic models by assimilating remote sensing data. JF - Eos, Transactions, American Geophysical Union AU - Walker, Jeffrey P AU - Houser, Paul R AU - Reichle, Rolf H Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 545 EP - 545, 551 PB - American Geophysical Union, Washington, DC VL - 84 IS - 49 SN - 0096-3941, 0096-3941 KW - soils KW - microwave methods KW - hydrology KW - Australasia KW - moisture KW - Australia KW - information management KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51878178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=New+technologies+require+advances+in+hydrologic+data+assimilation&rft.au=Walker%2C+Jeffrey+P%3BHouser%2C+Paul+R%3BReichle%2C+Rolf+H&rft.aulast=Walker&rft.aufirst=Jeffrey&rft.date=2003-12-01&rft.volume=84&rft.issue=49&rft.spage=545&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2003EO490002 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 6 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Australasia; Australia; hydrology; information management; microwave methods; moisture; remote sensing; soils DO - http://dx.doi.org/10.1029/2003EO490002 ER - TY - JOUR T1 - Detection of dust plumes and their sources in northeastern Libya AN - 51852472; 2004-037256 AB - The common source area of long and narrow dust plumes that emanate frequently from an area southeast of Benghazi in Libya is identified by computerized image analysis. Four examples are shown in SeaWiFS data at that location. Similar plumes are found in many locations over the globe. The direction of propagation of plumes from the source depends on the synoptic situation. Plumes travel both northwards, reaching the Mediterranean Sea, and southwards, to the interior of the Sahara. Such plumes may ultimately assemble into massive dust palls that frequently travel long distances out of North Africa. JF - Canadian Journal of Remote Sensing AU - Koren, Ilan AU - Joseph, Joachim H AU - Israelevich, Peter Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 792 EP - 796 PB - Canadian Aeronautics and Space Institute, Ottawa, ON VL - 29 IS - 6 SN - 0703-8992, 0703-8992 KW - dust storms KW - plumes KW - imagery KW - North Africa KW - clastic sediments KW - SeaWiFS KW - Libya KW - detection KW - atmospheric transport KW - northeastern Libya KW - dust KW - sediments KW - Africa KW - aerosols KW - Sahara KW - image analysis KW - remote sensing KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51852472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Canadian+Journal+of+Remote+Sensing&rft.atitle=Detection+of+dust+plumes+and+their+sources+in+northeastern+Libya&rft.au=Koren%2C+Ilan%3BJoseph%2C+Joachim+H%3BIsraelevich%2C+Peter&rft.aulast=Koren&rft.aufirst=Ilan&rft.date=2003-12-01&rft.volume=29&rft.issue=6&rft.spage=792&rft.isbn=&rft.btitle=&rft.title=Canadian+Journal+of+Remote+Sensing&rft.issn=07038992&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 11 N1 - PubXState - ON N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - CJRSDP N1 - SubjectsTermNotLitGenreText - aerosols; Africa; atmospheric transport; clastic sediments; detection; dust; dust storms; image analysis; imagery; Libya; North Africa; northeastern Libya; plumes; remote sensing; Sahara; SeaWiFS; sediments ER - TY - JOUR T1 - Volcanic and solar forcing of climate change during the preindustrial era AN - 51848775; 2004-036953 AB - The climate response to variability in volcanic aerosols and solar irradiance, the primary forcings during the preindustrial era, is examined in a stratosphere-resolving general circulation model. The best agreement with historical and proxy data is obtained using both forcings, each of which has a significant effect on global mean temperatures. However, their regional climate impacts in the Northern Hemisphere are quite different. While the short-term continental winter warming response to volcanism is well known, it is shown that due to opposing dynamical and radiative effects, the long-term (decadal mean) regional response is not significant compared to unforced variability for either the winter or the annual average. In contrast, the long-term regional response to solar forcing greatly exceeds unforced variability for both time averages, as the dynamical and radiative effects reinforce one another, and produces climate anomalies similar to those seen during the Little Ice Age. Thus, long-term regional changes during the preindustrial appear to have been dominated by solar forcing. JF - Journal of Climate AU - Shindell, Drew T AU - Schmidt, Gavin A AU - Miller, Ron L AU - Mann, Michael E Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 4094 EP - 4107 PB - American Meteorological Society, Boston, MA VL - 16 IS - 24 SN - 0894-8755, 0894-8755 KW - general circulation models KW - irradiation KW - Quaternary KW - Arctic region KW - atmosphere KW - Holocene KW - climate change KW - temperature KW - Cenozoic KW - optical properties KW - preindustrial KW - circulation KW - volcanism KW - solar radiation KW - Arctic Ocean KW - aerosols KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51848775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Wind-related+features+in+Gusev+Crater%2C+Mars&rft.au=Greeley%2C+Ronald%3BKuzmin%2C+Ruslan+O%3BRafkin%2C+Scot+C+R%3BMichaels%2C+Timothy+I%3BHaberle%2C+Robert%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Greeley&rft.aufirst=Ronald&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002006 L2 - http://journals.ametsoc.org/loi/clim LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 48 N1 - PubXState - MA N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - NSF Grant ATM-0002267 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Arctic Ocean; Arctic region; atmosphere; Cenozoic; circulation; climate change; general circulation models; Holocene; irradiation; optical properties; preindustrial; Quaternary; solar radiation; temperature; volcanism ER - TY - JOUR T1 - A stochastic model of space-time variability of mesoscale rainfall; statistics of spatial averages AN - 51830495; 2004-053068 JF - Water Resources Research AU - Kundu, Prasun K AU - Bell, Thomas L Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 15 PB - American Geophysical Union, Washington, DC VL - 39 IS - 12 SN - 0043-1397, 0043-1397 KW - models KW - hydrology KW - stochastic processes KW - rainfall KW - Fourier analysis KW - data processing KW - atmospheric precipitation KW - fractals KW - physical models KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51830495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=A+stochastic+model+of+space-time+variability+of+mesoscale+rainfall%3B+statistics+of+spatial+averages&rft.au=Kundu%2C+Prasun+K%3BBell%2C+Thomas+L&rft.aulast=Kundu&rft.aufirst=Prasun&rft.date=2003-12-01&rft.volume=39&rft.issue=12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2002WR001802 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 45 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate; data processing; Fourier analysis; fractals; hydrology; models; physical models; rainfall; stochastic processes DO - http://dx.doi.org/10.1029/2002WR001802 ER - TY - JOUR T1 - Mineralogical and chemical characterization of iron-, manganese-, and copper-containing synthetic hydroxyapatites AN - 51814059; 2004-063200 AB - The National Aeronautics and Space Administration's (NASA) Advanced Life Support (ALS) Program is evaluating the use of Fe-, Mn-, and Cu-containing synthetic hydroxyapatite (SHA) as a slow release fertilizer for crops that might be grown on the International Space Station or at Lunar and Martian outposts. Separate Fe-, Mn-, and Cu-containing SHA materials along with a transition-metal free SHA (pure-SHA) were synthesized using a precipitation method. Chemical and mineralogical analyses determined if and how Fe, Mn, and Cu were incorporated into the SHA structure. X-ray diffraction (XRD), Rietveld refinement, and transmission electron microscopy (TEM) confirmed that SHA materials with the apatite structure were produced. Chemical analyses indicated that the metal containing SHA materials were deficient in Ca relative to pure-SHA. The shift in the infrared PO4-3 vibrations, smaller unit cell parameters, smaller particle size, and greater structural strain for Fe-, Mn-, and Cu-containing SHA compared with pure-SHA suggested that Fe, Mn, and Cu were incorporated into SHA structure. Rietveld analyses revealed that Fe, Mn, and Cu substituted into the Ca(2) site of SHA. An Fe-rich phase was detected by TEM analyses and backscattered electron microscopy in the Fe-containing SHA material with the greatest Fe content. The substitution of metals into SHA suggests that metal-SHA materials are potential slow-release sources of micronutrients for plant uptake in addition to Ca and P. JF - Soil Science Society of America Journal (Internet) AU - Sutter, B AU - Ming, D W AU - Clearfield, A AU - Hossner, L R Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1935 EP - 1942 PB - Soil Science Society of America, Madison, WI VL - 67 IS - 6 SN - 0361-5995, 0361-5995 KW - X-ray diffraction data KW - copper KW - astrobiology KW - substitution KW - manganese KW - iron KW - infrared spectra KW - electron probe data KW - BSE data KW - applications KW - spectra KW - geochemistry KW - EPR spectra KW - synthetic materials KW - hydroxylapatite KW - phosphates KW - Rietveld refinement KW - TEM data KW - phosphate ion KW - fertilization KW - metals KW - energy dispersive spectra KW - crystal chemistry KW - backscattering KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51814059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal+%28Internet%29&rft.atitle=Mineralogical+and+chemical+characterization+of+iron-%2C+manganese-%2C+and+copper-containing+synthetic+hydroxyapatites&rft.au=Sutter%2C+B%3BMing%2C+D+W%3BClearfield%2C+A%3BHossner%2C+L+R&rft.aulast=Sutter&rft.aufirst=B&rft.date=2003-12-01&rft.volume=67&rft.issue=6&rft.spage=1935&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal+%28Internet%29&rft.issn=03615995&rft_id=info:doi/ L2 - http://soil.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 37 N1 - PubXState - WI N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Accessed on December 1, 2003 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - applications; astrobiology; backscattering; BSE data; copper; crystal chemistry; electron probe data; energy dispersive spectra; EPR spectra; fertilization; geochemistry; hydroxylapatite; infrared spectra; iron; manganese; metals; phosphate ion; phosphates; Rietveld refinement; spectra; substitution; synthetic materials; TEM data; X-ray diffraction data ER - TY - JOUR T1 - Paleolakes and impact basins in southern Arabia Terra, including Meridiani Planum; implications for the formation of hematite deposits on Mars AN - 51808220; 2004-065632 JF - Journal of Geophysical Research AU - Newsom, Horton E AU - Barber, Charles A AU - Hare, Trent M AU - Schelble, Rachel T AU - Sutherland, Van A AU - Feldman, William C AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 12 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - lacustrine features KW - impact features KW - site exploration KW - Mars KW - landing sites KW - paleoclimatology KW - Arabia Terra KW - infrared spectra KW - Mars Exploration Rover KW - mineral composition KW - hematite KW - surface features KW - oxides KW - spectra KW - depositional environment KW - surface properties KW - Meridiani Planum KW - paleolakes KW - terrestrial planets KW - planets KW - planetology KW - instruments KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51808220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Paleolakes+and+impact+basins+in+southern+Arabia+Terra%2C+including+Meridiani+Planum%3B+implications+for+the+formation+of+hematite+deposits+on+Mars&rft.au=Newsom%2C+Horton+E%3BBarber%2C+Charles+A%3BHare%2C+Trent+M%3BSchelble%2C+Rachel+T%3BSutherland%2C+Van+A%3BFeldman%2C+William+C%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Newsom&rft.aufirst=Horton&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE001993 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arabia Terra; depositional environment; hematite; image analysis; impact features; infrared spectra; instruments; lacustrine features; landing sites; Mars; Mars Exploration Rover; Meridiani Planum; mineral composition; oxides; paleoclimatology; paleolakes; planetology; planets; remote sensing; site exploration; spectra; surface features; surface properties; terrestrial planets DO - http://dx.doi.org/10.1029/2002JE001993 ER - TY - JOUR T1 - Continual geological activity in Athabasca Valles, Mars AN - 51807922; 2004-065638 JF - Journal of Geophysical Research AU - Werner, S C AU - van Gasselt, S AU - Neukum, G AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 10 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - cratering KW - flood basalts KW - volcanic rocks KW - Noachian KW - impact features KW - igneous rocks KW - floodplains KW - Mars KW - landforms KW - Hesperian KW - outflow channels KW - Cerberus Planitia KW - Syrtis Major KW - volcanism KW - Elysium KW - basalts KW - surface features KW - Athabasca Valles KW - surface properties KW - Cerberus Formation KW - terrestrial planets KW - planets KW - stratification KW - fluvial features KW - planetology KW - impact craters KW - image analysis KW - Elysium Planitia KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51807922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Continual+geological+activity+in+Athabasca+Valles%2C+Mars&rft.au=Werner%2C+S+C%3Bvan+Gasselt%2C+S%3BNeukum%2C+G%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Werner&rft.aufirst=S&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002020 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Athabasca Valles; basalts; Cerberus Formation; Cerberus Planitia; cratering; Elysium; Elysium Planitia; flood basalts; floodplains; fluvial features; Hesperian; igneous rocks; image analysis; impact craters; impact features; landforms; Mars; Noachian; outflow channels; planetology; planets; remote sensing; stratification; surface features; surface properties; Syrtis Major; terrestrial planets; volcanic rocks; volcanism DO - http://dx.doi.org/10.1029/2002JE002020 ER - TY - JOUR T1 - Geology and MER target site characteristics along the southern rim of Isidis Planitia, Mars AN - 51807748; 2004-065637 JF - Journal of Geophysical Research AU - Crumpler, L S AU - Tanaka, Kenneth L AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 42 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - impact features KW - erosion KW - Mars KW - mapping KW - landing sites KW - debris flows KW - paleoclimatology KW - Mars Exploration Rover KW - debris KW - Syrtis Major KW - mass movements KW - surface features KW - basins KW - surface properties KW - channels KW - paleolakes KW - highlands KW - weathering KW - terrestrial planets KW - planets KW - Isidis Planitia KW - terrains KW - craters KW - stratification KW - runoff KW - fluvial features KW - planetology KW - impact craters KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51807748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Geology+and+MER+target+site+characteristics+along+the+southern+rim+of+Isidis+Planitia%2C+Mars&rft.au=Crumpler%2C+L+S%3BTanaka%2C+Kenneth+L%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Crumpler&rft.aufirst=L&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002040 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 71 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - basins; channels; craters; debris; debris flows; erosion; fluvial features; highlands; impact craters; impact features; instruments; Isidis Planitia; landing sites; mapping; Mars; Mars Exploration Rover; mass movements; paleoclimatology; paleolakes; planetology; planets; runoff; stratification; surface features; surface properties; Syrtis Major; terrains; terrestrial planets; weathering DO - http://dx.doi.org/10.1029/2002JE002040 ER - TY - JOUR T1 - Final chemical results from the Mars Pathfinder alpha proton X-ray spectrometer AN - 51806861; 2004-065649 JF - Journal of Geophysical Research AU - Foley, C Nicole AU - Economou, Thanasis AU - Clayton, Robert N AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 21 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - stony meteorites KW - oxygen KW - Martian meteorites KW - Mars KW - calibration KW - landing sites KW - temperature KW - SNC Meteorites KW - meteorites KW - major elements KW - spectra KW - chemical composition KW - rocks KW - geochemistry KW - soils KW - Mars Pathfinder Program KW - achondrites KW - X-ray spectra KW - measurement KW - terrestrial planets KW - planets KW - partial pressure KW - planetology KW - petrography KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806861?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Final+chemical+results+from+the+Mars+Pathfinder+alpha+proton+X-ray+spectrometer&rft.au=Foley%2C+C+Nicole%3BEconomou%2C+Thanasis%3BClayton%2C+Robert+N%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Foley&rft.aufirst=C&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002019 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 60 N1 - PubXState - DC N1 - Document feature - illus. incl. 9 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; calibration; chemical composition; geochemistry; instruments; landing sites; major elements; Mars; Mars Pathfinder Program; Martian meteorites; measurement; meteorites; oxygen; partial pressure; petrography; planetology; planets; remote sensing; rocks; SNC Meteorites; soils; spectra; stony meteorites; temperature; terrestrial planets; X-ray spectra DO - http://dx.doi.org/10.1029/2002JE002019 ER - TY - JOUR T1 - Rock size-frequency distributions on Mars and implications for Mars Exploration Rover landing safety and operations AN - 51806818; 2004-065643 JF - Journal of Geophysical Research AU - Golombek, Matthew P AU - Haldemann, Albert F C AU - Forsberg-Taylor, N K AU - DiMaggio, E N AU - Schroeder, R D AU - Jakosky, B M AU - Mellon, M T AU - Matijevic, J R AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 23 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - surface properties KW - Meridiani Planum KW - Mars Pathfinder Program KW - thermal inertia KW - impact features KW - site exploration KW - Mars KW - landing sites KW - frequency KW - distribution KW - size KW - terrestrial planets KW - models KW - Mars Exploration Rover KW - planets KW - size distribution KW - physical properties KW - safety KW - Elysium KW - surface features KW - impact craters KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Rock+size-frequency+distributions+on+Mars+and+implications+for+Mars+Exploration+Rover+landing+safety+and+operations&rft.au=Golombek%2C+Matthew+P%3BHaldemann%2C+Albert+F+C%3BForsberg-Taylor%2C+N+K%3BDiMaggio%2C+E+N%3BSchroeder%2C+R+D%3BJakosky%2C+B+M%3BMellon%2C+M+T%3BMatijevic%2C+J+R%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Golombek&rft.aufirst=Matthew&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002035 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 55 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - distribution; Elysium; frequency; Gusev Crater; impact craters; impact features; landing sites; Mars; Mars Exploration Rover; Mars Pathfinder Program; Meridiani Planum; models; physical properties; planets; safety; site exploration; size; size distribution; surface features; surface properties; terrestrial planets; thermal inertia DO - http://dx.doi.org/10.1029/2002JE002035 ER - TY - JOUR T1 - Extracting science from Moessbauer spectroscopy on Mars AN - 51806401; 2004-065650 JF - Journal of Geophysical Research AU - Wdowiak, Thomas J AU - Klingelhoefer, Goestar AU - Wade, Manson L AU - Nunez, Jorge I AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 17 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - clay KW - Cretaceous KW - Mars KW - temperature KW - Mars Exploration Rover KW - Cenozoic KW - mineral composition KW - sediments KW - spectra KW - diurnal variations KW - rocks KW - geochemistry KW - Mossbauer spectra KW - soils KW - North America KW - iron minerals KW - clastic sediments KW - prediction KW - atmosphere KW - Mesozoic KW - terrestrial planets KW - planets KW - Tertiary KW - dust KW - planetology KW - petrography KW - terrestrial comparison KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Extracting+science+from+Moessbauer+spectroscopy+on+Mars&rft.au=Wdowiak%2C+Thomas+J%3BKlingelhoefer%2C+Goestar%3BWade%2C+Manson+L%3BNunez%2C+Jorge+I%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Wdowiak&rft.aufirst=Thomas&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002071 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 25 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; Cenozoic; clastic sediments; clay; Cretaceous; diurnal variations; dust; geochemistry; instruments; iron minerals; Mars; Mars Exploration Rover; Mesozoic; mineral composition; Mossbauer spectra; North America; petrography; planetology; planets; prediction; rocks; sediments; soils; spectra; temperature; terrestrial comparison; terrestrial planets; Tertiary DO - http://dx.doi.org/10.1029/2003JE002071 ER - TY - JOUR T1 - Refined data of alpha proton X-ray spectrometer analyses of soils and rocks at the Mars Pathfinder site; implications for surface chemistry AN - 51806149; 2004-065648 JF - Journal of Geophysical Research AU - Brueckner, J AU - Dreibus, G AU - Rieder, R AU - Waenke, H AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 18 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - stony meteorites KW - Martian meteorites KW - Mars KW - calibration KW - meteorites KW - major elements KW - carbon KW - X-ray analysis KW - rocks KW - geochemistry KW - soils KW - Mars Pathfinder Program KW - precision KW - minor elements KW - felsic composition KW - achondrites KW - terrestrial planets KW - planets KW - volatiles KW - detection KW - X-ray spectroscopy KW - sulfur KW - planetology KW - spectroscopy KW - carbonates KW - instruments KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806149?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Refined+data+of+alpha+proton+X-ray+spectrometer+analyses+of+soils+and+rocks+at+the+Mars+Pathfinder+site%3B+implications+for+surface+chemistry&rft.au=Brueckner%2C+J%3BDreibus%2C+G%3BRieder%2C+R%3BWaenke%2C+H%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Brueckner&rft.aufirst=J&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002022 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; calibration; carbon; carbonates; crust; detection; felsic composition; geochemistry; instruments; major elements; Mars; Mars Pathfinder Program; Martian meteorites; meteorites; minor elements; planetology; planets; precision; rocks; soils; spectroscopy; stony meteorites; sulfur; terrestrial planets; volatiles; X-ray analysis; X-ray spectroscopy DO - http://dx.doi.org/10.1029/2003JE002060 ER - TY - JOUR T1 - Radiative transfer equation inversion; theory and shape factor models for retrieval of oceanic inherent optical properties AN - 51756897; 2005-014400 JF - Journal of Geophysical Research AU - Hoge, Frank E AU - Lyon, Paul E AU - Mobley, Curtis AU - Sundman, Lydia K Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 14 PB - American Geophysical Union, Washington, DC VL - 108 IS - C12 SN - 0148-0227, 0148-0227 KW - sea water KW - optical properties KW - numerical models KW - factors KW - color KW - mathematical methods KW - inverse problem KW - equations KW - air-sea interface KW - reflectance KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51756897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Radiative+transfer+equation+inversion%3B+theory+and+shape+factor+models+for+retrieval+of+oceanic+inherent+optical+properties&rft.au=Hoge%2C+Frank+E%3BLyon%2C+Paul+E%3BMobley%2C+Curtis%3BSundman%2C+Lydia+K&rft.aulast=Hoge&rft.aufirst=Frank&rft.date=2003-12-01&rft.volume=108&rft.issue=C12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JC000447 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 21 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air-sea interface; color; equations; factors; inverse problem; mathematical methods; numerical models; optical properties; reflectance; remote sensing; sea water DO - http://dx.doi.org/10.1029/2000JC000447 ER - TY - JOUR T1 - The origin of organic matter in the solar system; evidence from the interplanetary dust particles AN - 51737120; 2005-029146 AB - The detailed examination of meteorites and interplanetary dust particles provides an opportunity to infer the origin of the organic matter found in primitive Solar System materials. If this organic matter were produced by aqueous alteration of elemental (graphitic or amorphous) carbon on an asteroid, then we would expect to see the organic matter occurring preferentially in interplanetary materials that exhibit evidence of aqueous activity, such as the presence of hydrated silicates. On the other hand, if the organic matter were produced either during the nebula phase of Solar System evolution or in the interstellar medium, we might expect this organic matter to be incorporated into the dust as it formed. In that case pre-biotic organic matter would be present in both the anhydrous and the hydrated interplanetary materials. We have performed carbon X-ray absorption near-edge structure spectroscopy and infrared spectroscopy on primitive anhydrous and hydrated interplanetary dust particles (IDPs) collected by NASA from the Earth's stratosphere. We find that organic matter is present in similar types and abundances in both the anhydrous and the hydrated IDPs, and, in the anhydrous IDPs some of this organic matter is the "glue" that holds grains together. These measurements provide the first direct, experimental evidence from the comparison of extraterrestrial samples that the bulk of the pre-biotic organic matter occurs in similar types and abundances in both hydrated and anhydrous samples. This indicates that the bulk of the pre-biotic organic matter in the Solar System did not form by aqueous processing, but, instead, had already formed at the time that primitive, anhydrous dust was being assembled. Thus, the bulk of the pre-biotic organic matter in the Solar System was formed by non-aqueous processing, occurring in either the Solar nebula or in an interstellar environment. Aqueous processing on asteroids may have altered this pre-existing organic matter, but such processing did not affect in any substantial way the C = O content of the organic matter, the aliphatic C-H abundance, or the mean aliphatic chain length. JF - Geochimica et Cosmochimica Acta AU - Flynn, G J AU - Keller, L P AU - Feser, M AU - Wirick, S AU - Jacobsen, C AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 4791 EP - 4806 PB - Pergamon, Oxford VL - 67 IS - 24 SN - 0016-7037, 0016-7037 KW - solar system KW - experimental studies KW - interplanetary dust KW - X-ray spectra KW - infrared spectra KW - XANES spectra KW - hydration KW - FTIR spectra KW - organic compounds KW - spectra KW - particulate materials KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51737120?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=The+origin+of+organic+matter+in+the+solar+system%3B+evidence+from+the+interplanetary+dust+particles&rft.au=Flynn%2C+G+J%3BKeller%2C+L+P%3BFeser%2C+M%3BWirick%2C+S%3BJacobsen%2C+C%3BAnonymous&rft.aulast=Flynn&rft.aufirst=G&rft.date=2003-12-01&rft.volume=67&rft.issue=24&rft.spage=4791&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2003.09.001 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - experimental studies; FTIR spectra; geochemistry; hydration; infrared spectra; interplanetary dust; organic compounds; particulate materials; solar system; spectra; X-ray spectra; XANES spectra DO - http://dx.doi.org/10.1016/j.gca.2003.09.001 ER - TY - JOUR T1 - Petrogenesis of angrites AN - 51733723; 2005-029145 AB - The recent discovery of two new angrites, Sahara 99555 and D'Orbigny, has revived interest in this small group of achondrites. We measured trace element abundances in the individual minerals of these two angrites and compared them with the three Antarctic angrites, LEW 86010, LEW 87051 and Asuka 881371. Trace element variations in four of these meteorites (LEW 87051, Asuka 881371, Sahara 99555 and D'Orbigny) indicate rapid crystallization under near closed system conditions, consistent with their mineralogical and textural features. All four appear to be closely related and crystallized from very similar magmas. Discrepancies between their bulk REE compositions and melts calculated to be in equilibrium with the major phases may be due in part to kinetic effects of rapid crystallization. Prior crystallization of olivine and/or plagioclase may also account for the elevated parent melt composition of clinopyroxene in some of the angrites such as Asuka 881371.LEW 86010 also crystallized from a melt and represents a liquid composition, but trace element trends in clinopyroxene and olivine differ from those of the other angrites. This meteorite seems to have crystallized from a different source magma. JF - Geochimica et Cosmochimica Acta AU - Floss, Christine AU - Crozaz, Ghislaine AU - McKay, Gordon AU - Mikouchi, Takashi AU - Killgore, Marvin AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 4775 EP - 4789 PB - Pergamon, Oxford VL - 67 IS - 24 SN - 0016-7037, 0016-7037 KW - silicates KW - stony meteorites KW - Lewis Cliff Meteorites KW - angrite KW - Sahara Meteorites KW - olivine group KW - meteorites KW - olivine KW - orthosilicates KW - framework silicates KW - rare earths KW - trace elements KW - kinetics KW - geochemistry KW - plagioclase KW - experimental studies KW - minor elements KW - textures KW - Asuka Meteorites KW - parent bodies KW - achondrites KW - measurement KW - nesosilicates KW - D'Orbigny Meteorite KW - Antarctica KW - metals KW - magmas KW - crystallization KW - feldspar group KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51733723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Petrogenesis+of+angrites&rft.au=Floss%2C+Christine%3BCrozaz%2C+Ghislaine%3BMcKay%2C+Gordon%3BMikouchi%2C+Takashi%3BKillgore%2C+Marvin%3BAnonymous&rft.aulast=Floss&rft.aufirst=Christine&rft.date=2003-12-01&rft.volume=67&rft.issue=24&rft.spage=4775&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2803%2900310-7 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 58 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - achondrites; angrite; Antarctica; Asuka Meteorites; crystallization; D'Orbigny Meteorite; experimental studies; feldspar group; framework silicates; geochemistry; kinetics; Lewis Cliff Meteorites; magmas; measurement; metals; meteorites; minor elements; nesosilicates; olivine; olivine group; orthosilicates; parent bodies; plagioclase; rare earths; Sahara Meteorites; silicates; stony meteorites; textures; trace elements DO - http://dx.doi.org/10.1016/S0016-7037(03)00310-7 ER - TY - JOUR T1 - Differentiation history of the mesosiderite parent body; constraints from trace elements and manganese-chromium isotope systematics in Vaca Muerta silicate clasts AN - 51727644; 2005-029160 AB - We report here the results of a study of trace element microdistributions and (super 53) Mn- (super 53) Cr systematics in several basaltic and orthopyroxenitic clasts from the Vaca Muerta mesosiderite. Ion microprobe analyses of selected trace and minor element abundances in minerals of the silicate clasts indicate that, following igneous crystallization, these clasts underwent extensive metamorphic equilibration that resulted in intra- and inter-grain redistribution of elements. There is also evidence in the elemental microdistributions that these clasts were subsequently affected to varying degrees by alteration resulting from redox reactions involving the indigenous silicates and externally derived reducing agents (such as phosphorus, derived from the mesosiderite metal) at the time of metal-silicate mixing. Furthermore, our results suggest that the varying degrees of alteration by redox reactions recorded in the different clasts were most likely facilitated by different degrees of remelting induced by heating during the metal-silicate mixing event. After taking into account the effects of these postmagmatic secondary processes, comparison of the trace and minor element concentrations and distributions in minerals of basaltic and orthopyroxenitic clasts with those of noncumulate eucrites and diogenites, respectively, suggests that the primary igneous petrogenesis, including parent magma and source compositions, of Vaca Muerta silicates were similar to those of achondritic meteorites of the Howardite-Eucrite-Diogenite (HED) association. Internal (super 53) Mn- (super 53) Cr isochrons obtained for two basaltic (pebble 16 and 4679) and two orthopyroxenitic (4659 and 4670) clasts show that chromium isotopes are equilibrated within each clast. Nevertheless, just as for noncumulate eucrites and diogenites, (super 53) Cr excesses in whole-rock samples of the basaltic clasts ( approximately 1.01 epsilon in pebble 16; approximately 1.07 epsilon in 4679) are significantly higher than in the orthopyroxene-rich clasts ( approximately 0.62 epsilon in 4659; approximately 0.53 epsilon in 4670). As in the case of the HED parent body, this suggests that Mn/Cr fractionation in the parent body of the Vaca Muerta silicate clasts occurred very early in the history of the solar system, when (super 53) Mn was still extant. However, the slope of the (super 53) Mn- (super 53) Cr isochron defined by the whole-rock samples of Vaca Muerta clasts (corresponding to a (super 53) Mn/ (super 55) Mn ratio of 3.3+ or -0.6X10 (super -6) ) is distinctly lower than that defined by the HED whole-rock samples (corresponding to a (super 53) Mn/ (super 55) Mn ratio of 4.7+ or -0.5X10 (super -6) ), indicating that the global Mn/Cr fractionation event that established mantle source reservoirs on the parent body of the Vaca Muerta silicate clasts occurred approximately 2 Ma after a similar event on the HED parent body. JF - Geochimica et Cosmochimica Acta AU - Wadhwa, M AU - Shukolyukov, A AU - Davis, A M AU - Lugmair, G W AU - Mittlefehldt, D W AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 5047 EP - 5069 PB - Pergamon, Oxford VL - 67 IS - 24 SN - 0016-7037, 0016-7037 KW - isotope fractionation KW - ion probe data KW - isotopes KW - igneous rocks KW - mass spectra KW - manganese KW - Mn-53 KW - Vaca Muerta Meteorite KW - meteorites KW - radioactive isotopes KW - plutonic rocks KW - mineral composition KW - spectra KW - trace elements KW - basaltic composition KW - geochemistry KW - chromium KW - stony irons KW - experimental studies KW - minor elements KW - textures KW - parent bodies KW - differentiation KW - Cr-53 KW - clasts KW - metamorphism KW - ultramafics KW - pyroxenite KW - metals KW - orthopyroxenite KW - mesosiderite KW - SEM data KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51727644?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Differentiation+history+of+the+mesosiderite+parent+body%3B+constraints+from+trace+elements+and+manganese-chromium+isotope+systematics+in+Vaca+Muerta+silicate+clasts&rft.au=Wadhwa%2C+M%3BShukolyukov%2C+A%3BDavis%2C+A+M%3BLugmair%2C+G+W%3BMittlefehldt%2C+D+W%3BAnonymous&rft.aulast=Wadhwa&rft.aufirst=M&rft.date=2003-12-01&rft.volume=67&rft.issue=24&rft.spage=5047&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2003.08.005 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 61 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - basaltic composition; chromium; clasts; Cr-53; differentiation; experimental studies; geochemistry; igneous rocks; ion probe data; isotope fractionation; isotopes; manganese; mass spectra; mesosiderite; metals; metamorphism; meteorites; mineral composition; minor elements; Mn-53; orthopyroxenite; parent bodies; plutonic rocks; pyroxenite; radioactive isotopes; SEM data; spectra; stony irons; textures; trace elements; ultramafics; Vaca Muerta Meteorite DO - http://dx.doi.org/10.1016/j.gca.2003.08.005 ER - TY - JOUR T1 - TOMS aerosol data and GOCART dust model; results of a collaborative research AN - 51617142; 2006-023664 JF - Eos, Transactions, American Geophysical Union AU - Ginoux, Paul AU - Torres, Omar AU - Prospero, Joseph M AU - Chin, Mian AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A11G EP - 03 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - North Atlantic Oscillation KW - TOMS KW - sediment transport KW - clastic sediments KW - GOCART model KW - global KW - atmosphere KW - total ozone mapping spectra KW - distribution KW - models KW - dust KW - sediments KW - Africa KW - aerosols KW - Atlantic Ocean KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51617142?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=TOMS+aerosol+data+and+GOCART+dust+model%3B+results+of+a+collaborative+research&rft.au=Ginoux%2C+Paul%3BTorres%2C+Omar%3BProspero%2C+Joseph+M%3BChin%2C+Mian%3BAnonymous&rft.aulast=Ginoux&rft.aufirst=Paul&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; Africa; Atlantic Ocean; atmosphere; clastic sediments; distribution; dust; global; GOCART model; models; North Atlantic Oscillation; sediment transport; sediments; TOMS; total ozone mapping spectra ER - TY - JOUR T1 - Long term monitoring of post Pinatubo aerosols AN - 51615005; 2006-023670 JF - Eos, Transactions, American Geophysical Union AU - Woods, David C AU - Lucker, Patricia L AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A41D EP - 0720 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Luzon KW - monitoring KW - Far East KW - Virginia KW - laser methods KW - radar methods KW - atmosphere KW - Hampton Virginia KW - Mount Pinatubo KW - lidar methods KW - Philippine Islands KW - volcanism KW - volcanoes KW - aerosols KW - Asia KW - backscattering KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51615005?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Long+term+monitoring+of+post+Pinatubo+aerosols&rft.au=Woods%2C+David+C%3BLucker%2C+Patricia+L%3BAnonymous&rft.aulast=Woods&rft.aufirst=David&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmosphere; backscattering; Far East; Hampton Virginia; laser methods; lidar methods; Luzon; monitoring; Mount Pinatubo; Philippine Islands; radar methods; United States; Virginia; volcanism; volcanoes ER - TY - JOUR T1 - The impact of the 1991 Pinatubo volcanic eruption on climate using a vertically resolved stratospheric aerosol data set derived from SAGE II observations AN - 51614060; 2006-023678 JF - Eos, Transactions, American Geophysical Union AU - Stenchikov, Georgiy L AU - Robock, Alan AU - Hamilton, Kevin AU - Ramaswamy, V AU - Schwarzkopf, M Daniel AU - da Silva, Arlindo AU - Thomason, Larry W AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A51G EP - 05 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Luzon KW - Far East KW - atmosphere KW - simulation KW - satellite methods KW - environmental effects KW - climate change KW - measurement KW - SAGE II KW - stratosphere KW - Mount Pinatubo KW - Philippine Islands KW - volcanism KW - eruptions KW - volcanoes KW - aerosols KW - Asia KW - climate KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51614060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+impact+of+the+1991+Pinatubo+volcanic+eruption+on+climate+using+a+vertically+resolved+stratospheric+aerosol+data+set+derived+from+SAGE+II+observations&rft.au=Stenchikov%2C+Georgiy+L%3BRobock%2C+Alan%3BHamilton%2C+Kevin%3BRamaswamy%2C+V%3BSchwarzkopf%2C+M+Daniel%3Bda+Silva%2C+Arlindo%3BThomason%2C+Larry+W%3BAnonymous&rft.aulast=Stenchikov&rft.aufirst=Georgiy&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE001982 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmosphere; climate; climate change; environmental effects; eruptions; Far East; Luzon; measurement; Mount Pinatubo; Philippine Islands; remote sensing; SAGE II; satellite methods; simulation; stratosphere; volcanism; volcanoes ER - TY - JOUR T1 - Using MODIS thermal anomaly data to locate and identify natural and anthropogenic disturbance AN - 51573176; 2006-052753 JF - Eos, Transactions, American Geophysical Union AU - Ranson, Jon AU - Kovacs, Katalin AU - Sun, Guoqing AU - Kharuk, Vyacheslav AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B11D EP - 0721 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - forests KW - terrestrial environment KW - human activity KW - data processing KW - effects KW - ecosystems KW - vegetation KW - satellite methods KW - information management KW - boreal environment KW - fires KW - detection KW - thermal anomalies KW - identification KW - data bases KW - ecology KW - satellites KW - remote sensing KW - MODIS KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51573176?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Using+MODIS+thermal+anomaly+data+to+locate+and+identify+natural+and+anthropogenic+disturbance&rft.au=Ranson%2C+Jon%3BKovacs%2C+Katalin%3BSun%2C+Guoqing%3BKharuk%2C+Vyacheslav%3BAnonymous&rft.aulast=Ranson&rft.aufirst=Jon&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boreal environment; data bases; data processing; detection; ecology; ecosystems; effects; fires; forests; human activity; identification; information management; MODIS; remote sensing; satellite methods; satellites; terrestrial environment; thermal anomalies; vegetation ER - TY - JOUR T1 - Cavity ring-down measurement of aerosol optical properties during the Asian Dust Above Monterey experiment and DOE aerosol intensive operating period AN - 51571185; 2006-052710 JF - Eos, Transactions, American Geophysical Union AU - Ricci, Kennith AU - Strawa, Anthony W AU - Provencal, Robert AU - Castaneda, Rene AU - Bucholtz, Anthony AU - Schmid, Beat AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A22B EP - 1065 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - albedo KW - Cadenza instrument KW - clastic sediments KW - ADAM experiment KW - Asian Dust Above Monterey experiment KW - atmosphere KW - measurement KW - California KW - optical properties KW - Monterey County California KW - dust KW - sediments KW - heating KW - aerosols KW - wind transport KW - uncertainty KW - instruments KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51571185?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Cavity+ring-down+measurement+of+aerosol+optical+properties+during+the+Asian+Dust+Above+Monterey+experiment+and+DOE+aerosol+intensive+operating+period&rft.au=Ricci%2C+Kennith%3BStrawa%2C+Anthony+W%3BProvencal%2C+Robert%3BCastaneda%2C+Rene%3BBucholtz%2C+Anthony%3BSchmid%2C+Beat%3BAnonymous&rft.aulast=Ricci&rft.aufirst=Kennith&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ADAM experiment; aerosols; albedo; Asian Dust Above Monterey experiment; atmosphere; Cadenza instrument; California; clastic sediments; climate; dust; heating; instruments; measurement; Monterey County California; optical properties; sediments; uncertainty; United States; wind transport ER - TY - JOUR T1 - Assessing dust and biomass aerosol radiative effects at Ilorin, Nigeria, from instruments and models AN - 51570711; 2006-052709 JF - Eos, Transactions, American Geophysical Union AU - Cox, Stephen J AU - Stackhouse, Paul W AU - Harvey, V Lynn AU - Pierce, R Bradley AU - Miskolczi, Ferenc M AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A12B EP - 0095 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Ilorin Nigeria KW - eolian features KW - Nigeria KW - geologic hazards KW - clastic sediments KW - biomass KW - GOCART KW - atmosphere KW - deserts KW - urban environment KW - measurement KW - models KW - West Africa KW - optical properties KW - dust KW - sediments KW - chemical properties KW - Africa KW - aerosols KW - wind transport KW - geochemistry KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51570711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Assessing+dust+and+biomass+aerosol+radiative+effects+at+Ilorin%2C+Nigeria%2C+from+instruments+and+models&rft.au=Cox%2C+Stephen+J%3BStackhouse%2C+Paul+W%3BHarvey%2C+V+Lynn%3BPierce%2C+R+Bradley%3BMiskolczi%2C+Ferenc+M%3BAnonymous&rft.aulast=Cox&rft.aufirst=Stephen&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Africa; atmosphere; biomass; chemical properties; clastic sediments; deserts; dust; eolian features; geochemistry; geologic hazards; GOCART; Ilorin Nigeria; measurement; models; Nigeria; optical properties; sediments; urban environment; West Africa; wind transport ER - TY - JOUR T1 - Satellite estimation of the anthropogenic component of Sahelian and Saharan dust AN - 51570550; 2006-052713 JF - Eos, Transactions, American Geophysical Union AU - Koren, Ilan AU - Kaufman, Yoram J AU - Remer, Lorraine A AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A31A EP - 06 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - clastic sediments KW - human activity KW - satellite methods KW - measurement KW - provenance KW - mineral composition KW - transport KW - dust KW - solar radiation KW - sediments KW - Africa KW - Sahara KW - Sahel KW - remote sensing KW - MODIS KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51570550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Satellite+estimation+of+the+anthropogenic+component+of+Sahelian+and+Saharan+dust&rft.au=Koren%2C+Ilan%3BKaufman%2C+Yoram+J%3BRemer%2C+Lorraine+A%3BAnonymous&rft.aulast=Koren&rft.aufirst=Ilan&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Africa; clastic sediments; dust; human activity; measurement; mineral composition; MODIS; provenance; remote sensing; Sahara; Sahel; satellite methods; sediments; solar radiation; transport ER - TY - JOUR T1 - Dust emissions, transport, and deposition simulated with the NASA finite-volume general circulation model AN - 51570221; 2006-052708 JF - Eos, Transactions, American Geophysical Union AU - Colarco, Peter AU - da Silva, Arlindo AU - Ginoux, Paul AU - Chin, Minn AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A12B EP - 0094 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - general circulation models KW - clastic sediments KW - government agencies KW - GOCART KW - pollution KW - atmosphere KW - simulation KW - air pollution KW - nutrients KW - models KW - mineral composition KW - transport KW - deposition KW - atmospheric transport KW - NASA KW - dust KW - sediments KW - geochemistry KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51570221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Dust+emissions%2C+transport%2C+and+deposition+simulated+with+the+NASA+finite-volume+general+circulation+model&rft.au=Colarco%2C+Peter%3Bda+Silva%2C+Arlindo%3BGinoux%2C+Paul%3BChin%2C+Minn%3BAnonymous&rft.aulast=Colarco&rft.aufirst=Peter&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air pollution; atmosphere; atmospheric transport; clastic sediments; deposition; dust; general circulation models; geochemistry; GOCART; government agencies; mineral composition; models; NASA; nutrients; pollution; sediments; simulation; transport ER - TY - JOUR T1 - Aerosol deposition to hyperarid soils of the Atacama Desert AN - 51561482; 2006-062926 JF - Eos, Transactions, American Geophysical Union AU - Ewing, Stephanie A AU - Stewart, Brian W AU - Kendall, Carol AU - McKay, Christopher P AU - Amundson, Ronald G AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B21F EP - 0783 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - sulfates KW - isotopes KW - pollutants KW - pollution KW - atmosphere KW - effects KW - South Pacific KW - Chile KW - depth KW - South America KW - Atacama Desert KW - deposition KW - Pacific Ocean KW - aerosols KW - risk assessment KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51561482?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Aerosol+deposition+to+hyperarid+soils+of+the+Atacama+Desert&rft.au=Ewing%2C+Stephanie+A%3BStewart%2C+Brian+W%3BKendall%2C+Carol%3BMcKay%2C+Christopher+P%3BAmundson%2C+Ronald+G%3BAnonymous&rft.aulast=Ewing&rft.aufirst=Stephanie&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Atacama Desert; atmosphere; Chile; deposition; depth; effects; isotopes; Pacific Ocean; pollutants; pollution; risk assessment; soils; South America; South Pacific; sulfates ER - TY - JOUR T1 - The use of manipulations in studies of nitrogen and carbon cycling in modern microbial mats AN - 51489193; 2007-019697 JF - Eos, Transactions, American Geophysical Union AU - Bebout, Brad M AU - Carpenter, Steven AU - Crumbliss, Lori L AU - Des Marais, David J AU - Hoehler, Tori M AU - Hogan, Mary E AU - Omoregie, Enoma AU - Thamdrup, Bo AU - Turk, Kendra A AU - Zehr, Jonathan P AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract U52C EP - 02 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - processes KW - cycles KW - nitrogen cycle KW - carbon KW - biochemistry KW - bacteria KW - ecosystems KW - ecology KW - carbon cycle KW - nitrogen KW - geochemical cycle KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51489193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+use+of+manipulations+in+studies+of+nitrogen+and+carbon+cycling+in+modern+microbial+mats&rft.au=Bebout%2C+Brad+M%3BCarpenter%2C+Steven%3BCrumbliss%2C+Lori+L%3BDes+Marais%2C+David+J%3BHoehler%2C+Tori+M%3BHogan%2C+Mary+E%3BOmoregie%2C+Enoma%3BThamdrup%2C+Bo%3BTurk%2C+Kendra+A%3BZehr%2C+Jonathan+P%3BAnonymous&rft.aulast=Bebout&rft.aufirst=Brad&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - bacteria; biochemistry; carbon; carbon cycle; cycles; ecology; ecosystems; geochemical cycle; nitrogen; nitrogen cycle; processes ER - TY - JOUR T1 - Mathematical simulation of the diel O, S, and C biogeochemistry of a hypersaline microbial mat AN - 51489038; 2007-019698 JF - Eos, Transactions, American Geophysical Union AU - Decker, Kelly AU - Potter, Christopher AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract U52C EP - 03 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - photosynthesis KW - oxygen KW - aliphatic hydrocarbons KW - salinity KW - simulation KW - substrates KW - Guerrero Mexico KW - carbon KW - sulfur cycle KW - ecology KW - organic carbon KW - hypersaline environment KW - cyanobacteria KW - oxygen cycle KW - methane KW - biochemistry KW - photochemistry KW - atmosphere KW - mathematical models KW - equations KW - alkanes KW - geochemical cycle KW - time scales KW - models KW - organic compounds KW - Mexico KW - bacteria KW - hydrocarbons KW - sulfur KW - carbon cycle KW - Baja California Mexico KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51489038?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Mathematical+simulation+of+the+diel+O%2C+S%2C+and+C+biogeochemistry+of+a+hypersaline+microbial+mat&rft.au=Decker%2C+Kelly%3BPotter%2C+Christopher%3BAnonymous&rft.aulast=Decker&rft.aufirst=Kelly&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://geo.arc.nasa.gov/sge/casa/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; atmosphere; bacteria; Baja California Mexico; biochemistry; carbon; carbon cycle; cyanobacteria; ecology; equations; geochemical cycle; Guerrero Mexico; hydrocarbons; hypersaline environment; mathematical models; methane; Mexico; models; organic carbon; organic compounds; oxygen; oxygen cycle; photochemistry; photosynthesis; salinity; simulation; substrates; sulfur; sulfur cycle; time scales ER - TY - JOUR T1 - Dust transport and deposition observed from the Terra-MODIS space observations AN - 51476555; 2007-026906 JF - Eos, Transactions, American Geophysical Union AU - Kaufman, Yoram J AU - Koren, Ilan AU - Tanre, Didier AU - Fan, S AU - Remer, Lorraine AU - Ginoux, Paul AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A22A EP - 1039 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - sediment transport KW - clastic sediments KW - Terra-MODIS KW - pollution KW - measurement KW - air pollution KW - South America KW - deposition KW - atmospheric transport KW - dust KW - sediments KW - aerosols KW - meteorology KW - Atlantic Ocean KW - Amazon Basin KW - MODIS KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51476555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Dust+transport+and+deposition+observed+from+the+Terra-MODIS+space+observations&rft.au=Kaufman%2C+Yoram+J%3BKoren%2C+Ilan%3BTanre%2C+Didier%3BFan%2C+S%3BRemer%2C+Lorraine%3BGinoux%2C+Paul%3BAnonymous&rft.aulast=Kaufman&rft.aufirst=Yoram&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; air pollution; Amazon Basin; Atlantic Ocean; atmospheric transport; clastic sediments; deposition; dust; measurement; meteorology; MODIS; pollution; sediment transport; sediments; South America; Terra-MODIS ER - TY - JOUR T1 - Aerosol sources, absorption, and intercontinental transport; synergies among models, remote sensing, and atmospheric measurements AN - 51475278; 2007-026908 JF - Eos, Transactions, American Geophysical Union AU - Chin, Mian AU - Ginoux, Paul AU - Dubovik, Oleg AU - Holben, Brent AU - Kaufman, Yoram AU - Chu, Allen AU - Anderson, Tad AU - Quinn, Patricia AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract A22A EP - 1048 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - clastic sediments KW - pollutants KW - human activity KW - pollution KW - atmosphere KW - satellite methods KW - environmental effects KW - measurement KW - models KW - absorption KW - organic compounds KW - optical properties KW - transport KW - atmospheric transport KW - carbon KW - dust KW - sediments KW - aerosols KW - seasonal variations KW - climate forcing KW - meteorology KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51475278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Aerosol+sources%2C+absorption%2C+and+intercontinental+transport%3B+synergies+among+models%2C+remote+sensing%2C+and+atmospheric+measurements&rft.au=Chin%2C+Mian%3BGinoux%2C+Paul%3BDubovik%2C+Oleg%3BHolben%2C+Brent%3BKaufman%2C+Yoram%3BChu%2C+Allen%3BAnderson%2C+Tad%3BQuinn%2C+Patricia%3BAnonymous&rft.aulast=Chin&rft.aufirst=Mian&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absorption; aerosols; atmosphere; atmospheric transport; carbon; clastic sediments; climate forcing; dust; environmental effects; human activity; measurement; meteorology; models; optical properties; organic compounds; pollutants; pollution; remote sensing; satellite methods; seasonal variations; sediments; transport ER - TY - JOUR T1 - Co-seismic energy changes induced by earthquakes on a rotating, gravitating Earth AN - 51461048; 2007-038056 JF - Eos, Transactions, American Geophysical Union AU - Chao, Benjamin F AU - Gross, Richard S AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1075 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - gravity field KW - coseismic processes KW - elasticity KW - rotation KW - heat flow KW - seismic energy KW - earthquakes KW - 18:Solid-earth geophysics KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51461048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Co-seismic+energy+changes+induced+by+earthquakes+on+a+rotating%2C+gravitating+Earth&rft.au=Chao%2C+Benjamin+F%3BGross%2C+Richard+S%3BAnonymous&rft.aulast=Chao&rft.aufirst=Benjamin&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=1075&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - coseismic processes; earthquakes; elasticity; gravity field; heat flow; rotation; seismic energy ER - TY - JOUR T1 - Stimulated IR emission from the surface of rocks during deformation AN - 51432247; 2007-060452 JF - Eos, Transactions, American Geophysical Union AU - Freund, Friedemann T AU - Ouzounov, Dimitar AU - Wan, Zhenming AU - Zhang, Yulin AU - Zhang, Qincheng AU - Post, Rachel AU - Keefner, John AU - Mellon, Joshua AU - Al-Manaseer, Akthem AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract T51E EP - 0200 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - precursors KW - imagery KW - igneous rocks KW - stress KW - geophysical methods KW - calibration KW - deformation KW - satellite methods KW - rock mechanics KW - infrared spectra KW - geometry KW - emission spectra KW - plutonic rocks KW - infrared methods KW - thermal anomalies KW - seismicity KW - tectonics KW - spectra KW - gabbros KW - interpretation KW - earthquakes KW - remote sensing KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51432247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Stimulated+IR+emission+from+the+surface+of+rocks+during+deformation&rft.au=Freund%2C+Friedemann+T%3BOuzounov%2C+Dimitar%3BWan%2C+Zhenming%3BZhang%2C+Yulin%3BZhang%2C+Qincheng%3BPost%2C+Rachel%3BKeefner%2C+John%3BMellon%2C+Joshua%3BAl-Manaseer%2C+Akthem%3BAnonymous&rft.aulast=Freund&rft.aufirst=Friedemann&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - calibration; deformation; earthquakes; emission spectra; gabbros; geometry; geophysical methods; igneous rocks; imagery; infrared methods; infrared spectra; interpretation; plutonic rocks; precursors; remote sensing; rock mechanics; satellite methods; seismicity; spectra; stress; tectonics; thermal anomalies ER - TY - JOUR T1 - Shallow seismic reflection imaging of the Salar de Uyuni, Bolivia; Quaternary neotectonics and stratigraphy AN - 51431744; 2007-057941 JF - Eos, Transactions, American Geophysical Union AU - McGeary, Susan AU - Bills, Bruce G AU - Jimenez, Guillermina AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - abstract T32E EP - 05 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - reflection KW - Global Positioning System KW - geophysical surveys KW - uplifts KW - salt flats KW - Bolivia KW - Cenozoic KW - neotectonics KW - isostatic rebound KW - salars KW - volcanism KW - tectonics KW - active faults KW - faults KW - Altiplano KW - seismic profiles KW - Quaternary KW - tilt KW - cartography KW - geophysical methods KW - paleolakes KW - deformation KW - seismic methods KW - South America KW - evaporation KW - Salar de Uyuni KW - surveys KW - geophysical profiles KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51431744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Shallow+seismic+reflection+imaging+of+the+Salar+de+Uyuni%2C+Bolivia%3B+Quaternary+neotectonics+and+stratigraphy&rft.au=McGeary%2C+Susan%3BBills%2C+Bruce+G%3BJimenez%2C+Guillermina%3BAnonymous&rft.aulast=McGeary&rft.aufirst=Susan&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - active faults; Altiplano; Bolivia; cartography; Cenozoic; deformation; evaporation; faults; geophysical methods; geophysical profiles; geophysical surveys; Global Positioning System; isostatic rebound; neotectonics; paleolakes; Quaternary; reflection; Salar de Uyuni; salars; salt flats; seismic methods; seismic profiles; South America; surveys; tectonics; tilt; uplifts; volcanism ER - TY - JOUR T1 - Promise and capability of NASA's Earth Observing System to monitor human-induced climate variations AN - 51423881; 2007-060610 JF - Eos, Transactions, American Geophysical Union AU - King, Michael D AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - clouds KW - terrestrial environment KW - monitoring KW - human activity KW - data acquisition KW - government agencies KW - data processing KW - atmosphere KW - water vapor KW - climate change KW - variations KW - Earth Observing System KW - NASA KW - marine environment KW - aerosols KW - ecology KW - climate KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51423881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Promise+and+capability+of+NASA%27s+Earth+Observing+System+to+monitor+human-induced+climate+variations&rft.au=King%2C+Michael+D%3BAnonymous&rft.aulast=King&rft.aufirst=Michael&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F36&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; climate; climate change; clouds; data acquisition; data processing; Earth Observing System; ecology; government agencies; human activity; marine environment; monitoring; NASA; remote sensing; terrestrial environment; variations; water vapor ER - TY - JOUR T1 - Investigating the nature of the current decrease of the Earth's magnetic dipole moment AN - 51423820; 2007-060597 JF - Eos, Transactions, American Geophysical Union AU - Hulot, Gauthier AU - Langlais, B AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Western Hemisphere KW - Eastern Hemisphere KW - interior KW - diffusion KW - secular variations KW - global KW - mantle KW - magnetic field KW - physical properties KW - core KW - symmetry KW - dipole moment KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51423820?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Investigating+the+nature+of+the+current+decrease+of+the+Earth%27s+magnetic+dipole+moment&rft.au=Hulot%2C+Gauthier%3BLanglais%2C+B%3BAnonymous&rft.aulast=Hulot&rft.aufirst=Gauthier&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F34&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - core; diffusion; dipole moment; Eastern Hemisphere; global; interior; magnetic field; mantle; physical properties; secular variations; symmetry; Western Hemisphere ER - TY - JOUR T1 - Dust, climate, and human health AN - 51422969; 2007-060559 JF - Eos, Transactions, American Geophysical Union AU - Maynard, Nancy G AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - eolian features KW - terrestrial environment KW - deserts KW - human ecology KW - air pollution KW - fungi KW - transport KW - sediments KW - storms KW - depositional environment KW - climate KW - soils KW - clastic sediments KW - human activity KW - arid environment KW - global KW - pollution KW - atmospheric transport KW - dust KW - bacteria KW - viruses KW - pesticides KW - land use KW - public health KW - microorganisms KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51422969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Dust%2C+climate%2C+and+human+health&rft.au=Maynard%2C+Nancy+G%3BAnonymous&rft.aulast=Maynard&rft.aufirst=Nancy&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F22&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - air pollution; arid environment; atmospheric transport; bacteria; clastic sediments; climate; depositional environment; deserts; dust; eolian features; fungi; global; human activity; human ecology; land use; microorganisms; pesticides; pollution; public health; sediments; soils; storms; terrestrial environment; transport; viruses ER - TY - JOUR T1 - Earth-atmospheric coupling before earthquakes by analyzing multi parameter satellite data AN - 51419398; 2007-063847 JF - Eos, Transactions, American Geophysical Union AU - Ouzounov, Dimitar AU - Freund, Friedemann AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract T52D EP - 05 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - precursors KW - pigments KW - coupling KW - atmosphere KW - salinity KW - satellite methods KW - chlorophyll KW - Aqua/MODIS KW - Terra/MODIS KW - organic compounds KW - thermal anomalies KW - sea-surface temperature KW - earthquakes KW - faults KW - crust KW - remote sensing KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51419398?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Earth-atmospheric+coupling+before+earthquakes+by+analyzing+multi+parameter+satellite+data&rft.au=Ouzounov%2C+Dimitar%3BFreund%2C+Friedemann%3BAnonymous&rft.aulast=Ouzounov&rft.aufirst=Dimitar&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Aqua/MODIS; atmosphere; chlorophyll; coupling; crust; earthquakes; faults; organic compounds; pigments; precursors; remote sensing; salinity; satellite methods; sea-surface temperature; Terra/MODIS; thermal anomalies ER - TY - JOUR T1 - Moving beyond IGY; an electronic Geophysical Year (eGY) concept AN - 51419326; 2007-060519 JF - Eos, Transactions, American Geophysical Union AU - Baker, D N AU - Barton, C E AU - Rodger, A S AU - Thompson, B J AU - Fraser, B AU - Papitashvili, V AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - ionosphere KW - International Geophysical Year KW - geophysical surveys KW - data acquisition KW - global KW - magnetosphere KW - data processing KW - international cooperation KW - coupling KW - atmosphere KW - information management KW - geosphere KW - surveys KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51419326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Moving+beyond+IGY%3B+an+electronic+Geophysical+Year+%28eGY%29+concept&rft.au=Baker%2C+D+N%3BBarton%2C+C+E%3BRodger%2C+A+S%3BThompson%2C+B+J%3BFraser%2C+B%3BPapitashvili%2C+V%3BAnonymous&rft.aulast=Baker&rft.aufirst=D&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F6&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - atmosphere; coupling; data acquisition; data processing; geophysical surveys; geosphere; global; information management; international cooperation; International Geophysical Year; ionosphere; magnetosphere; surveys ER - TY - JOUR T1 - Investigations into the numerical ages of post-Miocene fluvial landforms in the Atacama Desert, Chile AN - 51413734; 2007-069781 JF - Eos, Transactions, American Geophysical Union AU - Owen, Justine AU - Nishiizumi, Kunihiko AU - Sharp, Warren AU - Sutter, Brad AU - Ewing, Stephanie AU - Amundson, Ronald AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract T31C EP - 0857 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - eolian features KW - terrestrial environment KW - cosmogenic elements KW - landforms KW - Chile KW - paleoclimatology KW - deserts KW - Cenozoic KW - Atacama Desert KW - mica group KW - dates KW - absolute age KW - tectonics KW - Ar/Ar KW - Quaternary KW - arid environment KW - landform evolution KW - Tertiary KW - South America KW - K/Ar KW - Neogene KW - biotite KW - fluvial features KW - Pliocene KW - sheet silicates KW - geomorphology KW - 23:Geomorphology KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51413734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Investigations+into+the+numerical+ages+of+post-Miocene+fluvial+landforms+in+the+Atacama+Desert%2C+Chile&rft.au=Owen%2C+Justine%3BNishiizumi%2C+Kunihiko%3BSharp%2C+Warren%3BSutter%2C+Brad%3BEwing%2C+Stephanie%3BAmundson%2C+Ronald%3BAnonymous&rft.aulast=Owen&rft.aufirst=Justine&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - absolute age; Ar/Ar; arid environment; Atacama Desert; biotite; Cenozoic; Chile; cosmogenic elements; dates; deserts; eolian features; fluvial features; geomorphology; K/Ar; landform evolution; landforms; mica group; Neogene; paleoclimatology; Pliocene; Quaternary; sheet silicates; silicates; South America; tectonics; terrestrial environment; Tertiary ER - TY - JOUR T1 - Precise Pt-Re-Os isotope and PGE systematics of 2.7 Ga Pyke Hill komatiites, Canada AN - 51406128; 2007-073828 JF - Eos, Transactions, American Geophysical Union AU - Puchtel, Igor S AU - Brandon, Alan D AU - Humayun, Munir AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract V42C EP - 0373 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - volcanic rocks KW - stony meteorites KW - isotopes KW - igneous rocks KW - rhenium KW - mantle KW - komatiite KW - platinum group KW - melts KW - meteorites KW - pyroxene group KW - Abitibi Belt KW - magnesium oxides KW - oxides KW - Canadian Shield KW - Archean KW - chondrites KW - Pyke Hill Canada KW - enstatite KW - chain silicates KW - North America KW - Precambrian KW - lava flows KW - Superior Province KW - Re/Os KW - isochrons KW - emplacement KW - Canada KW - lava KW - platinum KW - metals KW - osmium KW - orthopyroxene KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51406128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Precise+Pt-Re-Os+isotope+and+PGE+systematics+of+2.7+Ga+Pyke+Hill+komatiites%2C+Canada&rft.au=Puchtel%2C+Igor+S%3BBrandon%2C+Alan+D%3BHumayun%2C+Munir%3BAnonymous&rft.aulast=Puchtel&rft.aufirst=Igor&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Abitibi Belt; Archean; Canada; Canadian Shield; chain silicates; chondrites; emplacement; enstatite; igneous rocks; isochrons; isotopes; komatiite; lava; lava flows; magnesium oxides; mantle; melts; metals; meteorites; North America; orthopyroxene; osmium; oxides; platinum; platinum group; Precambrian; Pyke Hill Canada; pyroxene group; Re/Os; rhenium; silicates; stony meteorites; Superior Province; volcanic rocks ER - TY - JOUR T1 - Rare earth element geochemistry of Atacama Desert soils AN - 51404750; 2007-073974 JF - Eos, Transactions, American Geophysical Union AU - Sutter, Brad AU - Ewing, Stephanie AU - Amundson, Ron AU - McKay, Chris AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract V51H EP - 0386 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - halides KW - eolian features KW - expansion KW - moisture KW - La/Yb KW - Chile KW - deserts KW - Cenozoic KW - sedimentary rocks KW - Atacama Desert KW - sediments KW - chlorides KW - rare earths KW - europium KW - trace elements KW - geochemistry KW - soils KW - northern Chile KW - Gb/Yb KW - chemically precipitated rocks KW - Quaternary KW - sulfates KW - clastic sediments KW - nitrates KW - anomalies KW - evaporites KW - weathering KW - Tertiary KW - South America KW - hyperaridity KW - Sm/Nd KW - dilution KW - Neogene KW - metals KW - dust KW - parent materials KW - Pliocene KW - Pleistocene KW - aerosols KW - alluvium KW - leaching KW - salt KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51404750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Rare+earth+element+geochemistry+of+Atacama+Desert+soils&rft.au=Sutter%2C+Brad%3BEwing%2C+Stephanie%3BAmundson%2C+Ron%3BMcKay%2C+Chris%3BAnonymous&rft.aulast=Sutter&rft.aufirst=Brad&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; alluvium; anomalies; Atacama Desert; Cenozoic; chemically precipitated rocks; Chile; chlorides; clastic sediments; deserts; dilution; dust; eolian features; europium; evaporites; expansion; Gb/Yb; geochemistry; halides; hyperaridity; La/Yb; leaching; metals; moisture; Neogene; nitrates; northern Chile; parent materials; Pleistocene; Pliocene; Quaternary; rare earths; salt; sedimentary rocks; sediments; Sm/Nd; soils; South America; sulfates; Tertiary; trace elements; weathering ER - TY - JOUR T1 - Assessing the impact of horizontal error correlations in background fields on soil moisture estimation AN - 51385431; 2007-094523 JF - Journal of Hydrometeorology AU - Reichle, Rolf H AU - Koster, Randal D Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1229 EP - 1242 PB - American Meteorological Society, Boston, MA VL - 4 IS - 6 SN - 1525-755X, 1525-755X KW - United States KW - soils KW - models KW - North America KW - moisture KW - Great Plains KW - atmospheric precipitation KW - meteorology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51385431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=Assessing+the+impact+of+horizontal+error+correlations+in+background+fields+on+soil+moisture+estimation&rft.au=Reichle%2C+Rolf+H%3BKoster%2C+Randal+D&rft.aulast=Reichle&rft.aufirst=Rolf&rft.date=2003-12-01&rft.volume=4&rft.issue=6&rft.spage=1229&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F1525-7541%282003%290042.0.CO%3B2 L2 - http://journals.ametsoc.org/loi/hydr LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - MA N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Great Plains; meteorology; models; moisture; North America; soils; United States DO - http://dx.doi.org/10.1175/1525-7541(2003)004<1229:ATIOHE>2.0.CO;2 ER - TY - JOUR T1 - Intercomparison of soil moisture memory in two land surface models AN - 51381100; 2007-094519 JF - Journal of Hydrometeorology AU - Mahanama, Sarith P P AU - Koster, Randal D Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1134 EP - 1146 PB - American Meteorological Society, Boston, MA VL - 4 IS - 6 SN - 1525-755X, 1525-755X KW - soils KW - hydrology KW - general circulation models KW - evaporation KW - moisture KW - runoff KW - meteorology KW - temperature KW - ground water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51381100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=Qualitative+and+quantitative+difference+in+mutation+induction+between+carbon-+and+neon-ion+beams+in+normal+human+cells.&rft.au=Suzuki%2C+Masao%3BTsuruoka%2C+Chizuru%3BKanai%2C+Tatsuaki%3BKato%2C+Takeshi%3BYatagai%2C+Fumio%3BWatanabe%2C+Masami&rft.aulast=Suzuki&rft.aufirst=Masao&rft.date=2003-12-01&rft.volume=17&rft.issue=4&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ L2 - http://journals.ametsoc.org/loi/hydr LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - MA N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - evaporation; general circulation models; ground water; hydrology; meteorology; moisture; runoff; soils; temperature DO - http://dx.doi.org/10.1175/1525-7541(2003)004<1134:IOSMMI>2.0.CO;2 ER - TY - JOUR T1 - Detection of change in the Arctic using satellite and in situ data AN - 51334405; 2005-014382 JF - Journal of Geophysical Research AU - Cosmiso, Josefino AU - Yang, Jiayan AU - Honjo, Susumu AU - Krishfield, Richard A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 24 PB - American Geophysical Union, Washington, DC VL - 108 IS - C12 SN - 0148-0227, 0148-0227 KW - cycles KW - decadal variations KW - in situ KW - sea ice KW - geophysical methods KW - ice cover KW - anomalies KW - satellite methods KW - climate change KW - AVHRR KW - drifting buoys KW - infrared methods KW - SHEBA KW - ice KW - Arctic Ocean KW - sea-surface temperature KW - winds KW - remote sensing KW - airborne methods KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51334405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Detection+of+change+in+the+Arctic+using+satellite+and+in+situ+data&rft.au=Cosmiso%2C+Josefino%3BYang%2C+Jiayan%3BHonjo%2C+Susumu%3BKrishfield%2C+Richard+A&rft.aulast=Cosmiso&rft.aufirst=Josefino&rft.date=2003-12-01&rft.volume=108&rft.issue=C12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JC001347 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 45 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; anomalies; Arctic Ocean; AVHRR; climate change; cycles; decadal variations; drifting buoys; geophysical methods; ice; ice cover; in situ; infrared methods; remote sensing; satellite methods; sea ice; sea-surface temperature; SHEBA; winds DO - http://dx.doi.org/10.1029/2002JC001347 ER - TY - JOUR T1 - Phytoplankton and iron; validation of a global three-dimensional ocean biogeochemical model AN - 51246326; 2006-016355 AB - The JGOFS program and NASA ocean-color satellites have provided a wealth of data that can be used to test and validate models of ocean biogeochemistry. A coupled three-dimensional general circulation, biogeochemical, and radiative model of the global oceans was validated using these in situ data sources and satellite data sets. Biogeochemical processes in the model were determined from the influences of circulation and turbulence dynamics, irradiance availability, and the interactions among four phytoplankton functional groups (diatoms, chlorophytes, cyanobacteria, and coccolithophores) and four nutrients (nitrate, ammonium, silica, and dissolved iron). Annual mean log-transformed dissolved iron concentrations in the model were statistically positively correlated on basin scale with observations (P<0.05) over the eight (out of 12) major oceanographic basins where data were available. The model tended to overestimate in situ observations, except in the Antarctic where a large underestimate occurred. Inadequate scavenging and excessive remineralization and/or regeneration were possible reasons for the overestimation. Basin scale model chlorophyll seasonal distributions were positively correlated with SeaWiFS chlorophyll in each of the 12 oceanographic basins (P<0.05). The global mean difference was 3.9% (model higher than SeaWiFS).The four phytoplankton groups were initialized as homogeneous and equal distributions throughout the model domain. After 26 years of simulation, they arrived at reasonable distributions throughout the global oceans: diatoms predominated high latitudes, coastal, and equatorial upwelling areas, cyanobacteria predominated the mid-ocean gyres, and chlorophytes and coccolithophores represented transitional assemblages. Seasonal patterns exhibited a range of relative responses: from a seasonal succession in the North Atlantic with coccolithophores replacing diatoms as the dominant group in mid-summer, to successional patterns with cyanobacteria replacing diatoms in mid-summer in the central North Pacific. Diatoms were associated with regions where nutrient availability was high. Cyanobacteria predominated in quiescent regions with low nutrients. While the overall patterns of phytoplankton functional group distributions exhibited broad qualitative agreement with in situ data, quantitative comparisons were mixed. Three of the four phytoplankton groups exhibited statistically significant correspondence across basins. Diatoms did not. Some basins exhibited excellent correspondence, while most showed moderate agreement, with two functional groups in agreement with data and the other two in disagreement. The results are encouraging for a first attempt at simulating functional groups in a global coupled three-dimensional model but many issues remain. Abstract Copyright (2003) Elsevier, B.V. JF - Deep-Sea Research. Part II: Topical Studies in Oceanography AU - Gregg, Watson W AU - Ginoux, Paul AU - Schopf, Paul S AU - Casey, Nancy W Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 3143 EP - 3169 PB - Pergamon, Oxford VL - 50 IS - 22-26 SN - 0967-0645, 0967-0645 KW - Coccolithophoraceae KW - imagery KW - phytoplankton KW - communities KW - Chlorophyta KW - ecosystems KW - plankton KW - algae KW - iron KW - diatoms KW - ecology KW - world ocean KW - cyanobacteria KW - general circulation models KW - concentration KW - Plantae KW - ocean circulation KW - three-dimensional models KW - living taxa KW - pigments KW - biochemistry KW - satellite methods KW - distribution KW - geochemical cycle KW - chlorophyll KW - nutrients KW - organic compounds KW - metals KW - seasonal variations KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51246326?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.atitle=Phytoplankton+and+iron%3B+validation+of+a+global+three-dimensional+ocean+biogeochemical+model&rft.au=Gregg%2C+Watson+W%3BGinoux%2C+Paul%3BSchopf%2C+Paul+S%3BCasey%2C+Nancy+W&rft.aulast=Gregg&rft.aufirst=Watson&rft.date=2003-12-01&rft.volume=50&rft.issue=22-26&rft.spage=3143&rft.isbn=&rft.btitle=&rft.title=Deep-Sea+Research.+Part+II%3A+Topical+Studies+in+Oceanography&rft.issn=09670645&rft_id=info:doi/10.1016%2Fj.dsr2.2003.07.013 L2 - http://www.sciencedirect.com/science/journal/09670645 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2006-01-01 N1 - Number of references - 124 N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - Last updated - 2013-05-16 N1 - SubjectsTermNotLitGenreText - algae; biochemistry; chlorophyll; Chlorophyta; Coccolithophoraceae; communities; concentration; cyanobacteria; diatoms; distribution; ecology; ecosystems; general circulation models; geochemical cycle; imagery; iron; living taxa; metals; nutrients; ocean circulation; organic compounds; phytoplankton; pigments; plankton; Plantae; remote sensing; satellite methods; seasonal variations; three-dimensional models; world ocean DO - http://dx.doi.org/10.1016/j.dsr2.2003.07.013 ER - TY - JOUR T1 - The GLOBE soil protocol; teaching the importance of soils in the Earth system AN - 51243991; 2008-068531 JF - Eos, Transactions, American Geophysical Union AU - Levine, Elissa AU - Robin, Jessica AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - programs KW - GLOBE Program KW - educational resources KW - soil profiles KW - curricula KW - education KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51243991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+GLOBE+soil+protocol%3B+teaching+the+importance+of+soils+in+the+Earth+system&rft.au=Levine%2C+Elissa%3BRobin%2C+Jessica%3BAnonymous&rft.aulast=Levine&rft.aufirst=Elissa&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F428&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - curricula; education; educational resources; GLOBE Program; programs; soil profiles; soils ER - TY - JOUR T1 - A software tool for effective presentation of Earth science data AN - 51240957; 2008-068581 JF - Eos, Transactions, American Geophysical Union AU - Holdzkom, John J AU - Rodriguez, Waldo J AU - Szykman, James J AU - Lascara, Cathy M AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract ED32B EP - 1196 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - geology KW - computer programs KW - college-level education KW - technology KW - three-dimensional models KW - data processing KW - education KW - instruments KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+software+tool+for+effective+presentation+of+Earth+science+data&rft.au=Holdzkom%2C+John+J%3BRodriguez%2C+Waldo+J%3BSzykman%2C+James+J%3BLascara%2C+Cathy+M%3BAnonymous&rft.aulast=Holdzkom&rft.aufirst=John&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - college-level education; computer programs; data processing; education; geology; instruments; technology; three-dimensional models ER - TY - JOUR T1 - NASA's Astro-Venture engages exceptional students in Earth system science using inquiry AN - 51240832; 2008-068529 JF - Eos, Transactions, American Geophysical Union AU - O'Guinn, C AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - F425 EP - F426 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Astro-Venture Program KW - government agencies KW - astrobiology KW - education KW - astronomy KW - World Wide Web KW - models KW - educational resources KW - K-12 education KW - NASA KW - elementary school KW - planetology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51240832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2003-12-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ENHANCED+EVALUATION+OF+CUMULATIVE+EFFECTS+ASSOCIATED+WITH+US+ARMY+CORPS+OF+ENGINEERS+PERMITTING+ACTIVITY+FOR+LARGE-SCALE+DEVELOPMENT+IN+COASTAL+MISSISSIPPI.&rft.title=ENHANCED+EVALUATION+OF+CUMULATIVE+EFFECTS+ASSOCIATED+WITH+US+ARMY+CORPS+OF+ENGINEERS+PERMITTING+ACTIVITY+FOR+LARGE-SCALE+DEVELOPMENT+IN+COASTAL+MISSISSIPPI.&rft.issn=&rft_id=info:doi/ L2 - http://astroventure.arc.nasa.gov LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Astro-Venture Program; astrobiology; astronomy; education; educational resources; elementary school; government agencies; K-12 education; models; NASA; planetology; World Wide Web ER - TY - JOUR T1 - How important is the lateral variation of mantle density to Earth rotation in tidal frequencies AN - 51234745; 2008-074290 JF - Eos, Transactions, American Geophysical Union AU - Liu, Lanbo AU - Kuang, Weijia AU - Chao, Benjamin Fong AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G22A EP - 0305 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - tides KW - spatial variations KW - ocean circulation KW - Earth KW - density KW - rotation KW - mantle KW - frequency KW - heterogeneity KW - variations KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51234745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=How+important+is+the+lateral+variation+of+mantle+density+to+Earth+rotation+in+tidal+frequencies&rft.au=Liu%2C+Lanbo%3BKuang%2C+Weijia%3BChao%2C+Benjamin+Fong%3BAnonymous&rft.aulast=Liu&rft.aufirst=Lanbo&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - density; Earth; frequency; heterogeneity; mantle; ocean circulation; rotation; spatial variations; tides; variations ER - TY - JOUR T1 - Terrestrial water storage variations from GRACE; estimation, validation and uncertainty AN - 51233602; 2008-074335 JF - Eos, Transactions, American Geophysical Union AU - Famiglietti, James AU - Chen, Jianli AU - Rodell, Matthew AU - Seo, Ki-Weon AU - Wilson, Clark AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G32A EP - 0724 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - processes KW - hydrology KW - water storage KW - surface water KW - GRACE KW - satellite methods KW - variations KW - observations KW - ground water KW - gravity field KW - uncertainty KW - remote sensing KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51233602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Terrestrial+water+storage+variations+from+GRACE%3B+estimation%2C+validation+and+uncertainty&rft.au=Famiglietti%2C+James%3BChen%2C+Jianli%3BRodell%2C+Matthew%3BSeo%2C+Ki-Weon%3BWilson%2C+Clark%3BAnonymous&rft.aulast=Famiglietti&rft.aufirst=James&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - GRACE; gravity field; ground water; hydrology; observations; processes; remote sensing; satellite methods; surface water; uncertainty; variations; water storage ER - TY - JOUR T1 - Time-variable gravity from satellite-laser-ranging and Doppler measurements; an update on the low-degree components as well as the connections with geophysical/climatic processes AN - 51233358; 2008-074327 JF - Eos, Transactions, American Geophysical Union AU - Cox, Christopher M AU - Chao, Benjamin Fong AU - Au, Andrew Y AU - Boy, Jean-Paul AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G31C EP - 01 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - processes KW - Doppler effect KW - geophysical methods KW - GRACE KW - laser ranging KW - satellite methods KW - measurement KW - models KW - gravity methods KW - gravity field KW - melting KW - CHAMP KW - instruments KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51233358?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Time-variable+gravity+from+satellite-laser-ranging+and+Doppler+measurements%3B+an+update+on+the+low-degree+components+as+well+as+the+connections+with+geophysical%2Fclimatic+processes&rft.au=Cox%2C+Christopher+M%3BChao%2C+Benjamin+Fong%3BAu%2C+Andrew+Y%3BBoy%2C+Jean-Paul%3BAnonymous&rft.aulast=Cox&rft.aufirst=Christopher&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - CHAMP; Doppler effect; geophysical methods; GRACE; gravity field; gravity methods; instruments; laser ranging; measurement; melting; models; processes; remote sensing; satellite methods ER - TY - JOUR T1 - Density anomalies in the mantle and gravitational core-mantle interaction AN - 51232285; 2008-074289 JF - Eos, Transactions, American Geophysical Union AU - Kuang, Weijia AU - Liu, Lanbo AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G22A EP - 0304 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - density KW - geophysical methods KW - mantle KW - anomalies KW - convection KW - core-mantle boundary KW - depth KW - seismic methods KW - outer core KW - lower mantle KW - gravity field KW - core KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51232285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Density+anomalies+in+the+mantle+and+gravitational+core-mantle+interaction&rft.au=Kuang%2C+Weijia%3BLiu%2C+Lanbo%3BAnonymous&rft.aulast=Kuang&rft.aufirst=Weijia&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anomalies; convection; core; core-mantle boundary; density; depth; geophysical methods; gravity field; lower mantle; mantle; outer core; seismic methods ER - TY - JOUR T1 - Accuracy assessment of measuring glacier changes from space at a variety of temporal and spatial scales AN - 51101612; 2007-105345 JF - Glaciological Data AU - Hall, Dorothy K AU - Williams, Richard S, Jr AU - Bayr, Klaus J AU - Schoner, Wolfgang AU - Chien, Janet Y L AU - Bindschadler, Robert A A2 - Casey, Amy Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 64 EP - 67 PB - National Snow and Ice Data Center/World Data Center for Glaciology, Boulder, CO SN - 0149-1776, 0149-1776 KW - United States KW - Western Europe KW - Southeastern Alaska KW - glaciers KW - Europe KW - ice caps KW - Muir Glacier KW - mass balance KW - Glacier Bay KW - surveys KW - Alaska KW - glacial geology KW - Vatnajokull KW - Iceland KW - meteorology KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51101612?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Glaciological+Data&rft.atitle=Accuracy+assessment+of+measuring+glacier+changes+from+space+at+a+variety+of+temporal+and+spatial+scales&rft.au=Hall%2C+Dorothy+K%3BWilliams%2C+Richard+S%2C+Jr%3BBayr%2C+Klaus+J%3BSchoner%2C+Wolfgang%3BChien%2C+Janet+Y+L%3BBindschadler%2C+Robert+A&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2003-12-01&rft.volume=&rft.issue=&rft.spage=64&rft.isbn=&rft.btitle=&rft.title=Glaciological+Data&rft.issn=01491776&rft_id=info:doi/ L2 - http://nsidc.org/pubs/gd/ LA - English DB - GeoRef N1 - Conference title - Snow watch 2002 workshop and workshop on Assessing global glacier recession N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - CO N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GLONAG N1 - SubjectsTermNotLitGenreText - Alaska; Europe; glacial geology; Glacier Bay; glaciers; ice caps; Iceland; mass balance; meteorology; Muir Glacier; Southeastern Alaska; surveys; United States; Vatnajokull; Western Europe ER - TY - JOUR T1 - Microstructural study of synthetic sintered diamond and comparison with carbonado, a natural polycrystalline diamond AN - 51086625; 2008-081004 JF - Eos, Transactions, American Geophysical Union AU - De, Subarnarekha AU - Heaney, Peter J AU - Fei, Yingwei AU - Vicenzi, Edward P AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - sintering KW - spinel KW - paleomagnetism KW - native elements KW - TEM data KW - diamond KW - polycrystalline materials KW - oxides KW - crystallization KW - crystal dislocations KW - anvil cells KW - synthetic materials KW - P-T conditions KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51086625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Microstructural+study+of+synthetic+sintered+diamond+and+comparison+with+carbonado%2C+a+natural+polycrystalline+diamond&rft.au=De%2C+Subarnarekha%3BHeaney%2C+Peter+J%3BFei%2C+Yingwei%3BVicenzi%2C+Edward+P%3BAnonymous&rft.aulast=De&rft.aufirst=Subarnarekha&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F547&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anvil cells; crystal dislocations; crystallization; diamond; native elements; oxides; P-T conditions; paleomagnetism; polycrystalline materials; sintering; spinel; synthetic materials; TEM data ER - TY - JOUR T1 - The crustal magnetic signature of Hellas Planitia AN - 51086541; 2008-080951 JF - Eos, Transactions, American Geophysical Union AU - Lee, Christina O AU - Mitchell, David L AU - Lillis, Robert J AU - Lin, Robert P AU - Acuna, Mario H AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract GP21C EP - 0042 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial planets KW - planets KW - sampling KW - Mars Global Surveyor Program KW - paleomagnetism KW - Mars KW - Hellas Planitia KW - magnetic field KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51086541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+crustal+magnetic+signature+of+Hellas+Planitia&rft.au=Lee%2C+Christina+O%3BMitchell%2C+David+L%3BLillis%2C+Robert+J%3BLin%2C+Robert+P%3BAcuna%2C+Mario+H%3BAnonymous&rft.aulast=Lee&rft.aufirst=Christina&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - crust; Hellas Planitia; magnetic field; Mars; Mars Global Surveyor Program; paleomagnetism; planets; sampling; terrestrial planets ER - TY - JOUR T1 - High-altitude magnetic survey over the United States AN - 51084817; 2008-080956 JF - Eos, Transactions, American Geophysical Union AU - Hildenbrand, Thomas G AU - Keller, G Randy AU - Pellerin, Louise AU - Phillips, Jeff AU - Ravat, Dhananjay AU - Sabaka, Terence AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract GP21D EP - 03 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - processes KW - imagery KW - lithosphere KW - altitude KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - magnetic field KW - magnetic properties KW - remote sensing KW - airborne methods KW - 20:Applied geophysics KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51084817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High-altitude+magnetic+survey+over+the+United+States&rft.au=Hildenbrand%2C+Thomas+G%3BKeller%2C+G+Randy%3BPellerin%2C+Louise%3BPhillips%2C+Jeff%3BRavat%2C+Dhananjay%3BSabaka%2C+Terence%3BAnonymous&rft.aulast=Hildenbrand&rft.aufirst=Thomas&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - airborne methods; altitude; geophysical methods; imagery; lithosphere; magnetic anomalies; magnetic field; magnetic methods; magnetic properties; processes; remote sensing; United States ER - TY - JOUR T1 - Evidence for terrestrial magnetic contamination of the chondritic meteorites AN - 51082609; 2008-080953 JF - Eos, Transactions, American Geophysical Union AU - Kohout, Tomas AU - Donadini, Fabio AU - Kletetschka, Gunther AU - Kobr, Miroslav AU - Pesonen, Lauri J AU - Pruner, Petr AU - Wasilewski, Peter J AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract GP21C EP - 0044 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - meteorites KW - stony meteorites KW - paleomagnetism KW - chondrites KW - metamorphism KW - magnetic properties KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51082609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Evidence+for+terrestrial+magnetic+contamination+of+the+chondritic+meteorites&rft.au=Kohout%2C+Tomas%3BDonadini%2C+Fabio%3BKletetschka%2C+Gunther%3BKobr%2C+Miroslav%3BPesonen%2C+Lauri+J%3BPruner%2C+Petr%3BWasilewski%2C+Peter+J%3BAnonymous&rft.aulast=Kohout&rft.aufirst=Tomas&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.volny.cz/tomkohout/meteo/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - chondrites; magnetic properties; metamorphism; meteorites; paleomagnetism; stony meteorites ER - TY - JOUR T1 - Acquiring research-grade ALSM data in the commercial marketplace AN - 51081612; 2008-082580 JF - Eos, Transactions, American Geophysical Union AU - Haugerud, Ralph A AU - Harding, David J AU - Latypov, Damir AU - Martinez, Diana AU - Routh, Stephanie AU - Ziegler, John AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G11A EP - 0247 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, suppl. SN - 0096-3941, 0096-3941 KW - United States KW - forests KW - Washington KW - laser methods KW - density KW - geophysical methods KW - data processing KW - radar methods KW - mapping KW - Puget Sound Lidar Consortium KW - western Washington KW - computer programs KW - topography KW - lidar methods KW - classification KW - data bases KW - airborne methods KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51081612?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Acquiring+research-grade+ALSM+data+in+the+commercial+marketplace&rft.au=Haugerud%2C+Ralph+A%3BHarding%2C+David+J%3BLatypov%2C+Damir%3BMartinez%2C+Diana%3BRouth%2C+Stephanie%3BZiegler%2C+John%3BAnonymous&rft.aulast=Haugerud&rft.aufirst=Ralph&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - airborne methods; classification; computer programs; data bases; data processing; density; forests; geophysical methods; laser methods; lidar methods; mapping; Puget Sound Lidar Consortium; radar methods; topography; United States; Washington; western Washington ER - TY - JOUR T1 - Airborne laser swath mapping of the Erebus volcanic province, Antarctica; new means to map structure of volcanic cinder cones and volcanic alignments AN - 51081585; 2008-082579 JF - Eos, Transactions, American Geophysical Union AU - Paulsen, Timothy AU - Wilson, Terry J AU - Csatho, Beata AU - Schenk, Tony AU - Krabill, William AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G11A EP - 0244 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, suppl. SN - 0096-3941, 0096-3941 KW - tomography KW - laser methods KW - stress KW - geophysical methods KW - mapping KW - altimetry KW - cinder cones KW - volcanic features KW - Antarctica KW - intraplate processes KW - Mount Erebus KW - airborne methods KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51081585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Airborne+laser+swath+mapping+of+the+Erebus+volcanic+province%2C+Antarctica%3B+new+means+to+map+structure+of+volcanic+cinder+cones+and+volcanic+alignments&rft.au=Paulsen%2C+Timothy%3BWilson%2C+Terry+J%3BCsatho%2C+Beata%3BSchenk%2C+Tony%3BKrabill%2C+William%3BAnonymous&rft.aulast=Paulsen&rft.aufirst=Timothy&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; Antarctica; cinder cones; geophysical methods; intraplate processes; laser methods; mapping; Mount Erebus; stress; tomography; volcanic features ER - TY - JOUR T1 - Northern California LIDAR data; a tool for mapping the San Andreas Fault and Pleistocene marine terraces in heavily vegetated terrain AN - 51079012; 2008-082586 JF - Eos, Transactions, American Geophysical Union AU - Prentice, Carol S AU - Crosby, Christopher J AU - Harding, David J AU - Haugerud, Ralph A AU - Merritts, Dorothy J AU - Gardner, Thomas W AU - Koehler, Richard D AU - Baldwin, John N AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G12A EP - 06 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, suppl. SN - 0096-3941, 0096-3941 KW - United States KW - laser methods KW - Mendocino County California KW - radar methods KW - mapping KW - vegetation KW - digital terrain models KW - California KW - lidar methods KW - San Andreas Fault KW - coastal environment KW - Sonoma County California KW - 16:Structural geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51079012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Northern+California+LIDAR+data%3B+a+tool+for+mapping+the+San+Andreas+Fault+and+Pleistocene+marine+terraces+in+heavily+vegetated+terrain&rft.au=Prentice%2C+Carol+S%3BCrosby%2C+Christopher+J%3BHarding%2C+David+J%3BHaugerud%2C+Ralph+A%3BMerritts%2C+Dorothy+J%3BGardner%2C+Thomas+W%3BKoehler%2C+Richard+D%3BBaldwin%2C+John+N%3BAnonymous&rft.aulast=Prentice&rft.aufirst=Carol&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - California; coastal environment; digital terrain models; laser methods; lidar methods; mapping; Mendocino County California; radar methods; San Andreas Fault; Sonoma County California; United States; vegetation ER - TY - JOUR T1 - 3-D viscoelastic FEM modeling of postseismic deformation caused by the 1964 Alaska earthquake, Southern Alaska AN - 51078967; 2008-082598 JF - Eos, Transactions, American Geophysical Union AU - Suito, Hisashi AU - Freymueller, Jeffrey T AU - Cohen, Steven C AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G21B EP - 0260 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, suppl. SN - 0096-3941, 0096-3941 KW - United States KW - finite element analysis KW - Alaska earthquake 1964 KW - three-dimensional models KW - postseismic processes KW - Alaska KW - deformation KW - earthquakes KW - viscoelasticity KW - Southern Alaska KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51078967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=3-D+viscoelastic+FEM+modeling+of+postseismic+deformation+caused+by+the+1964+Alaska+earthquake%2C+Southern+Alaska&rft.au=Suito%2C+Hisashi%3BFreymueller%2C+Jeffrey+T%3BCohen%2C+Steven+C%3BAnonymous&rft.aulast=Suito&rft.aufirst=Hisashi&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; Alaska earthquake 1964; deformation; earthquakes; finite element analysis; postseismic processes; Southern Alaska; three-dimensional models; United States; viscoelasticity ER - TY - JOUR T1 - The cryosphere in earth system science; NASA's contribution to polar research as we approach IPY AN - 51005620; 2008-093559 JF - Eos, Transactions, American Geophysical Union AU - Asrar, Ghassem R AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - programs KW - cryosphere KW - polar regions KW - Arctic region KW - government agencies KW - geophysical methods KW - international cooperation KW - satellite methods KW - research KW - ice sheets KW - Antarctica KW - stratosphere KW - International Polar Year KW - Earth Observing System KW - NASA KW - ice KW - glacial geology KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51005620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+cryosphere+in+earth+system+science%3B+NASA%27s+contribution+to+polar+research+as+we+approach+IPY&rft.au=Asrar%2C+Ghassem+R%3BAnonymous&rft.aulast=Asrar&rft.aufirst=Ghassem&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F386&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.earth.nasa.gov/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctica; Arctic region; cryosphere; Earth Observing System; geophysical methods; glacial geology; government agencies; ice; ice sheets; international cooperation; International Polar Year; NASA; polar regions; programs; remote sensing; research; satellite methods; stratosphere ER - TY - JOUR T1 - ICESat calibration-validation and mass balance studies in Antarctica AN - 51005582; 2008-093558 JF - Eos, Transactions, American Geophysical Union AU - Csatho, Beata AU - Schenk, Tony AU - Huh, Kyung In AU - van der Veen, Cornelis AU - Lee, Impyeong AU - Spikes, V B AU - Krabill, W AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - hydrology KW - ICESat KW - data acquisition KW - elevation KW - data processing KW - mapping KW - waveforms KW - simulation KW - satellite methods KW - Antarctic ice sheet KW - terrains KW - Antarctica KW - mass balance KW - West Antarctic ice sheet KW - drainage basins KW - remote sensing KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51005582?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=ICESat+calibration-validation+and+mass+balance+studies+in+Antarctica&rft.au=Csatho%2C+Beata%3BSchenk%2C+Tony%3BHuh%2C+Kyung+In%3Bvan+der+Veen%2C+Cornelis%3BLee%2C+Impyeong%3BSpikes%2C+V+B%3BKrabill%2C+W%3BAnonymous&rft.aulast=Csatho&rft.aufirst=Beata&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F385&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - airborne methods; Antarctic ice sheet; Antarctica; data acquisition; data processing; drainage basins; elevation; hydrology; ICESat; mapping; mass balance; remote sensing; satellite methods; simulation; terrains; waveforms; West Antarctic ice sheet ER - TY - JOUR T1 - Analysis of ice elevations along ICESat repeat tracks over Law Dome ice cap, East Antarctica AN - 51003489; 2008-093557 JF - Eos, Transactions, American Geophysical Union AU - Li, Jun AU - Zwally, H Jay AU - Wang, Weili AU - Shuman, Christopher A AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - F384 EP - F385 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Wilkes Land KW - erosion KW - data acquisition KW - elevation KW - geophysical methods KW - data processing KW - wind erosion KW - altimetry KW - erosion features KW - East Antarctica KW - satellite methods KW - radioactivity methods KW - ice caps KW - Antarctica KW - Law Dome KW - ice KW - glacial geology KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51003489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Analysis+of+ice+elevations+along+ICESat+repeat+tracks+over+Law+Dome+ice+cap%2C+East+Antarctica&rft.au=Li%2C+Jun%3BZwally%2C+H+Jay%3BWang%2C+Weili%3BShuman%2C+Christopher+A%3BAnonymous&rft.aulast=Li&rft.aufirst=Jun&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F384&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; Antarctica; data acquisition; data processing; East Antarctica; elevation; erosion; erosion features; geophysical methods; glacial geology; ice; ice caps; Law Dome; radioactivity methods; remote sensing; satellite methods; Wilkes Land; wind erosion ER - TY - JOUR T1 - Surface time-variable gravity signals and possible sources including core mass flow AN - 50872608; 2008-068690 JF - Eos, Transactions, American Geophysical Union AU - Chao, Benjamin F AU - Kuang, Weijia AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - abstract G51C EP - 06 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, suppl. SN - 0096-3941, 0096-3941 KW - gravity anomalies KW - dynamics KW - time factor KW - laser ranging KW - core KW - geodesy KW - satellite methods KW - distribution KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50872608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Surface+time-variable+gravity+signals+and+possible+sources+including+core+mass+flow&rft.au=Chao%2C+Benjamin+F%3BKuang%2C+Weijia%3BAnonymous&rft.aulast=Chao&rft.aufirst=Benjamin&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - core; distribution; dynamics; geodesy; gravity anomalies; laser ranging; remote sensing; satellite methods; time factor ER - TY - JOUR T1 - Field/lab training workshops in planetary geology and astrobiology for secondary school teachers AN - 50872562; 2008-068620 JF - Eos, Transactions, American Geophysical Union AU - Treiman, Allan H AU - Newsom, Horton E AU - Hoehler, Tori AU - Tsairides, Catherine AU - Karlstrom, Karl AU - Crossey, Laura AU - Kiefer, Walter AU - Kadel, Steve AU - Garcia-Pichel, Ferran AU - Aubele, Jayne AU - Crumpler, Larry AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract ED41A EP - 07 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - programs KW - laboratory studies KW - experimental studies KW - K-12 education KW - high school KW - curricula KW - planetology KW - astrobiology KW - education KW - teacher education KW - field studies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50872562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Field%2Flab+training+workshops+in+planetary+geology+and+astrobiology+for+secondary+school+teachers&rft.au=Treiman%2C+Allan+H%3BNewsom%2C+Horton+E%3BHoehler%2C+Tori%3BTsairides%2C+Catherine%3BKarlstrom%2C+Karl%3BCrossey%2C+Laura%3BKiefer%2C+Walter%3BKadel%2C+Steve%3BGarcia-Pichel%2C+Ferran%3BAubele%2C+Jayne%3BCrumpler%2C+Larry%3BAnonymous&rft.aulast=Treiman&rft.aufirst=Allan&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/education/EPO/yellowstone2002/index.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - astrobiology; curricula; education; experimental studies; field studies; high school; K-12 education; laboratory studies; planetology; programs; teacher education ER - TY - JOUR T1 - NASA's ice cloud and land elevation satellite (ICESat); advancing our understanding of ice and the Earth system AN - 50867939; 2008-094582 JF - Eos, Transactions, American Geophysical Union AU - Abdalati, Waleed AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - clouds KW - programs KW - ICESat KW - data acquisition KW - data processing KW - satellite methods KW - research KW - hydrologic cycle KW - dynamics KW - mass balance KW - ice KW - remote sensing KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50867939?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=NASA%27s+ice+cloud+and+land+elevation+satellite+%28ICESat%29%3B+advancing+our+understanding+of+ice+and+the+Earth+system&rft.au=Abdalati%2C+Waleed%3BAnonymous&rft.aulast=Abdalati&rft.aufirst=Waleed&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F373&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - airborne methods; clouds; data acquisition; data processing; dynamics; hydrologic cycle; ice; ICESat; mass balance; programs; remote sensing; research; satellite methods ER - TY - JOUR T1 - Overview of ICESat's laser measurements of polar ice, atmosphere, ocean, and land AN - 50867376; 2008-094583 JF - Eos, Transactions, American Geophysical Union AU - Zwally, H Jay AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - clouds KW - programs KW - laser methods KW - ICESat KW - data acquisition KW - government agencies KW - data processing KW - atmosphere KW - satellite methods KW - research KW - ice sheets KW - measurement KW - NASA KW - marine environment KW - ice KW - aerosols KW - accuracy KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50867376?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Airborne+in-situ+measurement+of+aerosol+extinction+and+scattering+over+monterey%2C+CA+and+the+DOE+SGP+site&rft.au=Strawa%2C+A&rft.aulast=Strawa&rft.aufirst=A&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; aerosols; atmosphere; clouds; data acquisition; data processing; government agencies; ice; ice sheets; ICESat; laser methods; marine environment; measurement; NASA; programs; remote sensing; research; satellite methods ER - TY - JOUR T1 - Long-term postseismic deformation following the 1964 Alaska earthquake AN - 50867279; 2008-074306 JF - Eos, Transactions, American Geophysical Union AU - Freymueller, Jeffrey T AU - Cohen, Steven C AU - Hreinsdottir, Sigrun AU - Suito, Hirashi AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract G22E EP - 03 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - processes KW - gauging KW - Alaska earthquake 1964 KW - seismicity KW - Alaska KW - geodesy KW - deformation KW - earthquakes KW - depth KW - Southern Alaska KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50867279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Long-term+postseismic+deformation+following+the+1964+Alaska+earthquake&rft.au=Freymueller%2C+Jeffrey+T%3BCohen%2C+Steven+C%3BHreinsdottir%2C+Sigrun%3BSuito%2C+Hirashi%3BAnonymous&rft.aulast=Freymueller&rft.aufirst=Jeffrey&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; Alaska earthquake 1964; deformation; depth; earthquakes; gauging; geodesy; processes; seismicity; Southern Alaska; United States ER - TY - JOUR T1 - ICESat observations of Southern Alaska glaciers AN - 50863799; 2008-094601 JF - Eos, Transactions, American Geophysical Union AU - Sauber, Jeanne AU - Molnia, Bruce F AU - Mitchell, Darius AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - three-dimensional models KW - ICESat KW - data acquisition KW - data processing KW - glaciers KW - glacial features KW - fluid dynamics KW - simulation KW - satellite methods KW - ice sheets KW - Southern Alaska KW - measurement KW - buoyancy KW - models KW - Ice Cloud and Land Elevation Satellite KW - ice KW - Alaska KW - glacial geology KW - interpretation KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50863799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=ICESat+observations+of+Southern+Alaska+glaciers&rft.au=Sauber%2C+Jeanne%3BMolnia%2C+Bruce+F%3BMitchell%2C+Darius%3BAnonymous&rft.aulast=Sauber&rft.aufirst=Jeanne&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F380&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; buoyancy; data acquisition; data processing; fluid dynamics; glacial features; glacial geology; glaciers; ice; Ice Cloud and Land Elevation Satellite; ice sheets; ICESat; interpretation; measurement; models; remote sensing; satellite methods; simulation; Southern Alaska; three-dimensional models; United States ER - TY - JOUR T1 - ICESat/GLAS measurement of ice sheet surface slope and roughness AN - 50863663; 2008-094605 JF - Eos, Transactions, American Geophysical Union AU - Yi, Donghui AU - Zwally, H Jay AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - bedrock KW - laser methods KW - geophysical surveys KW - ICESat KW - data acquisition KW - roughness KW - geophysical methods KW - data processing KW - altimetry KW - waveforms KW - GLAS KW - glacial features KW - fluid dynamics KW - satellite methods KW - ice sheets KW - measurement KW - substrates KW - topography KW - Antarctica KW - ice KW - surveys KW - glacial geology KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50863663?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=ICESat%2FGLAS+measurement+of+ice+sheet+surface+slope+and+roughness&rft.au=Yi%2C+Donghui%3BZwally%2C+H+Jay%3BAnonymous&rft.aulast=Yi&rft.aufirst=Donghui&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F381&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; Antarctica; bedrock; data acquisition; data processing; fluid dynamics; geophysical methods; geophysical surveys; glacial features; glacial geology; GLAS; ice; ice sheets; ICESat; laser methods; measurement; remote sensing; roughness; satellite methods; substrates; surveys; topography; waveforms ER - TY - JOUR T1 - Surface topography and ice-sheet dynamics over the Vostok subglacial lake, Antarctica AN - 50863628; 2008-094600 JF - Eos, Transactions, American Geophysical Union AU - Wang, Weili AU - Pattyn, Frank AU - Zwally, H Jay AU - Beckley, Matthew AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - three-dimensional models KW - ICESat KW - thermal properties KW - lakes KW - data KW - radar methods KW - mechanical properties KW - landforms KW - altimetry KW - glacial features KW - fluid dynamics KW - satellite methods KW - ice sheets KW - buoyancy KW - Lake Vostok KW - Antarctica KW - sounding KW - ice KW - glacial geology KW - interpretation KW - subglacial lakes KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50863628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Surface+topography+and+ice-sheet+dynamics+over+the+Vostok+subglacial+lake%2C+Antarctica&rft.au=Wang%2C+Weili%3BPattyn%2C+Frank%3BZwally%2C+H+Jay%3BBeckley%2C+Matthew%3BAnonymous&rft.aulast=Wang&rft.aufirst=Weili&rft.date=2003-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; Antarctica; buoyancy; data; fluid dynamics; glacial features; glacial geology; ice; ice sheets; ICESat; interpretation; Lake Vostok; lakes; landforms; mechanical properties; radar methods; remote sensing; satellite methods; sounding; subglacial lakes; thermal properties; three-dimensional models ER - TY - JOUR T1 - Glaciological field measurements in West Antarctica in support of ICESat laser altimetry AN - 50863444; 2008-094603 JF - Eos, Transactions, American Geophysical Union AU - Hamilton, Gordon S AU - Spikes, V B AU - Zwally, H Jay AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - F380 EP - 381 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - West Antarctica KW - laser methods KW - geophysical surveys KW - ICESat KW - elevation KW - geophysical methods KW - calibration KW - altimetry KW - glacial features KW - satellite methods KW - measurement KW - models KW - compaction KW - Antarctica KW - snow KW - surveys KW - glacial geology KW - accuracy KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50863444?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Heterogeneous+interactions+of+acetaldehyde+and+sulfuric+acid&rft.au=Michelsen%2C+R+R%3BAshbourn%2C+SFM%3BIraci%2C+L+T&rft.aulast=Michelsen&rft.aufirst=R&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; altimetry; Antarctica; calibration; compaction; elevation; geophysical methods; geophysical surveys; glacial features; glacial geology; ICESat; laser methods; measurement; models; remote sensing; satellite methods; snow; surveys; West Antarctica ER - TY - JOUR T1 - Recent increase in flow rates of the the Jakobshavn Isbrae, Greenland AN - 50863253; 2008-094569 JF - Eos, Transactions, American Geophysical Union AU - Abdalati, Waleed AU - Manizade, Serdar AU - Golder, Jim AU - Thomas, Robert H AU - Krabill, William AU - Csatho, Bea AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - climatic controls KW - ablation KW - Arctic region KW - flow mechanism KW - glaciers KW - rates KW - global change KW - glacial features KW - ice sheets KW - Greenland KW - Landsat KW - ice streams KW - Jakobshavn Isbrae KW - glacier tongues KW - glacial geology KW - climate KW - remote sensing KW - global warming KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50863253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Recent+increase+in+flow+rates+of+the+the+Jakobshavn+Isbrae%2C+Greenland&rft.au=Abdalati%2C+Waleed%3BManizade%2C+Serdar%3BGolder%2C+Jim%3BThomas%2C+Robert+H%3BKrabill%2C+William%3BCsatho%2C+Bea%3BAnonymous&rft.aulast=Abdalati&rft.aufirst=Waleed&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F370&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - ablation; Arctic region; climate; climatic controls; flow mechanism; glacial features; glacial geology; glacier tongues; glaciers; global change; global warming; Greenland; ice sheets; ice streams; Jakobshavn Isbrae; Landsat; rates; remote sensing ER - TY - JOUR T1 - Ice sheet surface topography of Greenland and Antarctic from ICESat altimetry AN - 50861308; 2008-094604 JF - Eos, Transactions, American Geophysical Union AU - DiMarzio, John P AU - Zwally, H Jay AU - Brenner, Anita C AU - Sidel, Tsipora AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - geophysical surveys KW - ICESat KW - Arctic region KW - roughness KW - geophysical methods KW - landforms KW - altimetry KW - glacial features KW - satellite methods KW - ice sheets KW - spatial distribution KW - Greenland KW - fluctuations KW - topography KW - Antarctica KW - surveys KW - glacial geology KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50861308?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Ice+sheet+surface+topography+of+Greenland+and+Antarctic+from+ICESat+altimetry&rft.au=DiMarzio%2C+John+P%3BZwally%2C+H+Jay%3BBrenner%2C+Anita+C%3BSidel%2C+Tsipora%3BAnonymous&rft.aulast=DiMarzio&rft.aufirst=John&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F381&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; Antarctica; Arctic region; fluctuations; geophysical methods; geophysical surveys; glacial features; glacial geology; Greenland; ice sheets; ICESat; landforms; remote sensing; roughness; satellite methods; spatial distribution; surveys; topography ER - TY - JOUR T1 - Calibration and validation tools for the ICESat Mission; waveform matching AN - 50584103; 2008-093555 JF - Eos, Transactions, American Geophysical Union AU - Carabajal, Claudia C AU - Harding, David J AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - high-resolution methods KW - Washington KW - technology KW - Geoscience Laser Altimeter System KW - laser methods KW - spatial data KW - ICESat KW - data acquisition KW - data processing KW - calibration KW - altimetry KW - vegetation KW - GLAS KW - satellite methods KW - measurement KW - Puget Lowland KW - topography KW - remote sensing KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50584103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Calibration+and+validation+tools+for+the+ICESat+Mission%3B+waveform+matching&rft.au=Le%2C+G%3BRussell%2C+C+T%3BTakahashi%2C+K&rft.aulast=Le&rft.aufirst=G&rft.date=2003-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; calibration; data acquisition; data processing; Geoscience Laser Altimeter System; GLAS; high-resolution methods; ICESat; laser methods; measurement; Puget Lowland; remote sensing; satellite methods; spatial data; technology; topography; United States; vegetation; Washington ER - TY - JOUR T1 - High precision osmium isotope evidence from chondrites for late accretion and evolution of the Earth's mantle AN - 50521010; 2009-005242 JF - Eos, Transactions, American Geophysical Union AU - Brandon, Alan AU - Puchtel, Igor AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract no. V52D EP - 08 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - concentration KW - magma oceans KW - accretion KW - stony meteorites KW - isotopes KW - isotope ratios KW - mantle KW - Os-188/Os-187 KW - platinum group KW - stable isotopes KW - models KW - meteorites KW - volatiles KW - radioactive isotopes KW - Os-187/Os-186 KW - metals KW - planetary interiors KW - osmium KW - chondrites KW - depletion KW - 18:Solid-earth geophysics KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50521010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=High+precision+osmium+isotope+evidence+from+chondrites+for+late+accretion+and+evolution+of+the+Earth%27s+mantle&rft.au=Brandon%2C+Alan%3BPuchtel%2C+Igor%3BAnonymous&rft.aulast=Brandon&rft.aufirst=Alan&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accretion; chondrites; concentration; depletion; isotope ratios; isotopes; magma oceans; mantle; metals; meteorites; models; Os-187/Os-186; Os-188/Os-187; osmium; planetary interiors; platinum group; radioactive isotopes; stable isotopes; stony meteorites; volatiles ER - TY - JOUR T1 - The habitability of Mars; lessons from ophiolites on Earth AN - 50420049; 2009-054901 JF - Eos, Transactions, American Geophysical Union AU - Schulte, Mitch AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B52B EP - 1038 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - silicates KW - serpentinization KW - Archaea KW - Clear Lake KW - Mars KW - metasomatism KW - electron probe data KW - carbon dioxide KW - California KW - pyroxene group KW - mineral composition KW - springs KW - ecology KW - chain silicates KW - Coast Range Ophiolite KW - Jurassic KW - Mesozoic KW - terrestrial planets KW - planets KW - habitat KW - biogenic processes KW - habitability KW - petrography KW - terrestrial comparison KW - Lake County California KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420049?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+habitability+of+Mars%3B+lessons+from+ophiolites+on+Earth&rft.au=Schulte%2C+Mitch%3BAnonymous&rft.aulast=Schulte&rft.aufirst=Mitch&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Archaea; biogenic processes; California; carbon dioxide; chain silicates; Clear Lake; Coast Range Ophiolite; ecology; electron probe data; habitability; habitat; Jurassic; Lake County California; Mars; Mesozoic; metasomatism; mineral composition; petrography; planets; pyroxene group; serpentinization; silicates; springs; terrestrial comparison; terrestrial planets; United States ER - TY - JOUR T1 - Definitive mineralogical analysis of Martian rocks and soil using the CheMin XRD/XRF instrument AN - 50420024; 2009-054899 JF - Eos, Transactions, American Geophysical Union AU - Blake, David F AU - Sarrazin, Philippe AU - Bish, David L AU - Vaniman, David AU - Chipera, Steve AU - Collins, Stewart AU - Bryson, Charles AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B52B EP - 1035 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - chemical analysis KW - X-ray fluorescence KW - Mars KW - X-ray diffraction analysis KW - terrestrial planets KW - planets KW - mineral composition KW - X-ray analysis KW - applications KW - rocks KW - regolith KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50420024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Definitive+mineralogical+analysis+of+Martian+rocks+and+soil+using+the+CheMin+XRD%2FXRF+instrument&rft.au=Blake%2C+David+F%3BSarrazin%2C+Philippe%3BBish%2C+David+L%3BVaniman%2C+David%3BChipera%2C+Steve%3BCollins%2C+Stewart%3BBryson%2C+Charles%3BAnonymous&rft.aulast=Blake&rft.aufirst=David&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - applications; chemical analysis; instruments; Mars; mineral composition; planets; regolith; rocks; soils; terrestrial planets; X-ray analysis; X-ray diffraction analysis; X-ray fluorescence ER - TY - JOUR T1 - Records of our early biosphere illuminate our origins and guide our search for life beyond Earth AN - 50419826; 2009-054896 JF - Eos, Transactions, American Geophysical Union AU - Des Marais, David J AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B51G EP - 06 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - photosynthesis KW - upper Precambrian KW - Precambrian KW - photochemistry KW - astrobiology KW - Proterozoic KW - biologic evolution KW - life origin KW - extraterrestrial geology KW - biosphere KW - biofilms KW - Archean KW - geochemistry KW - Eh KW - climate KW - microorganisms KW - 08:General paleontology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50419826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Records+of+our+early+biosphere+illuminate+our+origins+and+guide+our+search+for+life+beyond+Earth&rft.au=Des+Marais%2C+David+J%3BAnonymous&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Archean; astrobiology; biofilms; biologic evolution; biosphere; climate; Eh; extraterrestrial geology; geochemistry; life origin; microorganisms; photochemistry; photosynthesis; Precambrian; Proterozoic; upper Precambrian ER - TY - JOUR T1 - A search for life in the subsurface at Rio Tinto, Spain, an analog to searching for life on Mars AN - 50419704; 2009-054895 JF - Eos, Transactions, American Geophysical Union AU - Stoker, Carol R AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract B51G EP - 05 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Spain KW - astrobiology KW - Mars KW - Europe KW - Iberian Peninsula KW - Southern Europe KW - exploration KW - Andalusia Spain KW - ecology KW - drilling KW - southwestern Spain KW - water KW - liquid phase KW - Rio Tinto KW - Mars Astrobiology Research and Technology Experiment KW - terrestrial planets KW - planets KW - chemoautotrophic taxa KW - systems analogs KW - MARTE KW - anaerobic environment KW - terrestrial comparison KW - sulfides KW - microorganisms KW - 04:Extraterrestrial geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50419704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=A+search+for+life+in+the+subsurface+at+Rio+Tinto%2C+Spain%2C+an+analog+to+searching+for+life+on+Mars&rft.au=Stoker%2C+Carol+R%3BAnonymous&rft.aulast=Stoker&rft.aufirst=Carol&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2009-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - anaerobic environment; Andalusia Spain; astrobiology; chemoautotrophic taxa; drilling; ecology; Europe; exploration; Iberian Peninsula; liquid phase; Mars; Mars Astrobiology Research and Technology Experiment; MARTE; microorganisms; planets; Rio Tinto; Southern Europe; southwestern Spain; Spain; sulfides; systems analogs; terrestrial comparison; terrestrial planets; water ER - TY - JOUR T1 - Martian layered fluvial deposits; implications for Noachian climate scenarios AN - 50289239; 2005-015642 JF - Geophysical Research Letters AU - Moore, Jeffrey M AU - Howard, Alan D AU - Dietrich, William E AU - Schenk, Paul M Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 19 PB - American Geophysical Union, Washington, DC VL - 30 IS - 24 SN - 0094-8276, 0094-8276 KW - Noachian KW - fan deltas KW - channels KW - Mars KW - atmospheric precipitation KW - Holden Crater KW - terrestrial planets KW - planets KW - topography KW - deltas KW - alluvial fans KW - fluvial features KW - drainage basins KW - climate effects KW - MOLA KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289239?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Martian+layered+fluvial+deposits%3B+implications+for+Noachian+climate+scenarios&rft.au=Moore%2C+Jeffrey+M%3BHoward%2C+Alan+D%3BDietrich%2C+William+E%3BSchenk%2C+Paul+M&rft.aulast=Moore&rft.aufirst=Jeffrey&rft.date=2003-12-01&rft.volume=30&rft.issue=24&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL019002 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 4 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - alluvial fans; atmospheric precipitation; channels; climate effects; deltas; drainage basins; fan deltas; fluvial features; Holden Crater; Mars; MOLA; Noachian; planets; terrestrial planets; topography DO - http://dx.doi.org/10.1029/2003GL019002 ER - TY - JOUR T1 - Martian magnetic morphology; contributions from the solar wind and crust AN - 50287481; 2004-067129 JF - Journal of Geophysical Research AU - Brain, David A AU - Bagenal, F AU - Acuna, Mario H AU - Connerney, John E P Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 14 PB - American Geophysical Union, Washington, DC VL - 108 IS - A12 SN - 0148-0227, 0148-0227 KW - terrestrial planets KW - planets KW - magnetic morphology KW - planetary interiors KW - solar wind KW - Mars Global Surveyor Program KW - planetology KW - Mars KW - magnetic field KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50287481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Martian+magnetic+morphology%3B+contributions+from+the+solar+wind+and+crust&rft.au=Brain%2C+David+A%3BBagenal%2C+F%3BAcuna%2C+Mario+H%3BConnerney%2C+John+E+P&rft.aulast=Brain&rft.aufirst=David&rft.date=2003-12-01&rft.volume=108&rft.issue=A12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JA009482 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - crust; magnetic field; magnetic morphology; Mars; Mars Global Surveyor Program; planetary interiors; planetology; planets; solar wind; terrestrial planets DO - http://dx.doi.org/10.1029/2002JA009482 ER - TY - JOUR T1 - High-resolution topomapping of candidate MER landing sites with Mars Orbiter Camera narrow-angle images AN - 50285808; 2004-065645 JF - Journal of Geophysical Research AU - Kirk, Randolph L AU - Howington-Kraus, Elpitha AU - Redding, Bonnie AU - Galuszka, Donna AU - Hare, Trent M AU - Archinal, Brent A AU - Soderblom, Laurence A AU - Barrett, Janet M AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 38 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - slopes KW - data processing KW - stability KW - Mars KW - landing sites KW - digital terrain models KW - simulation KW - Mars Exploration Rover KW - photoclinometry KW - surface features KW - Athabasca Valles KW - Gusev Crater KW - surface properties KW - Meridiani Planum KW - Eos Chasma KW - photogrammetry KW - Mars Orbiter Camera KW - terrestrial planets KW - computer programs KW - planets KW - Isidis Planitia KW - safety KW - planetology KW - instruments KW - image analysis KW - Elysium Planitia KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=High-resolution+topomapping+of+candidate+MER+landing+sites+with+Mars+Orbiter+Camera+narrow-angle+images&rft.au=Kirk%2C+Randolph+L%3BHowington-Kraus%2C+Elpitha%3BRedding%2C+Bonnie%3BGaluszka%2C+Donna%3BHare%2C+Trent+M%3BArchinal%2C+Brent+A%3BSoderblom%2C+Laurence+A%3BBarrett%2C+Janet+M%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Kirk&rft.aufirst=Randolph&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002131 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 65 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Athabasca Valles; computer programs; data processing; digital terrain models; Elysium Planitia; Eos Chasma; Gusev Crater; image analysis; instruments; Isidis Planitia; landing sites; Mars; Mars Exploration Rover; Mars Orbiter Camera; Meridiani Planum; photoclinometry; photogrammetry; planetology; planets; safety; simulation; slopes; stability; surface features; surface properties; terrestrial planets DO - http://dx.doi.org/10.1029/2003JE002131 ER - TY - JOUR T1 - Mars Exploration Rover Athena panoramic camera (Pancam) investigation AN - 50285710; 2004-065652 JF - Journal of Geophysical Research AU - Bell, James F, III AU - Squyres, Steven W AU - Herkenhoff, Kenneth E AU - Maki, Justin N AU - Arneson, H M AU - Brown, D AU - Collins, Stewart A AU - Dingizian, Arsham AU - Elliot, S T AU - Hagerott, Edvard C AU - Hayes, A G AU - Johnson, M J AU - Johnson, J R AU - Joseph, J AU - Kinch, K AU - Lemmon, M T AU - Morris, Richard V AU - Scherr, Lawrence M AU - Schwochert, Mark A AU - Shepard, M K AU - Smith, G H AU - Sohl-Dickstein, J N AU - Sullivan, R J AU - Sullivan, W T AU - Warsworth, Mark V AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 30 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - surface properties KW - high-resolution methods KW - Mars KW - landing sites KW - temperature KW - measurement KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - Athena KW - physical properties KW - topography KW - mineral composition KW - Pancam KW - surface features KW - instruments KW - image analysis KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Mars+Exploration+Rover+Athena+panoramic+camera+%28Pancam%29+investigation&rft.au=Bell%2C+James+F%2C+III%3BSquyres%2C+Steven+W%3BHerkenhoff%2C+Kenneth+E%3BMaki%2C+Justin+N%3BArneson%2C+H+M%3BBrown%2C+D%3BCollins%2C+Stewart+A%3BDingizian%2C+Arsham%3BElliot%2C+S+T%3BHagerott%2C+Edvard+C%3BHayes%2C+A+G%3BJohnson%2C+M+J%3BJohnson%2C+J+R%3BJoseph%2C+J%3BKinch%2C+K%3BLemmon%2C+M+T%3BMorris%2C+Richard+V%3BScherr%2C+Lawrence+M%3BSchwochert%2C+Mark+A%3BShepard%2C+M+K%3BSmith%2C+G+H%3BSohl-Dickstein%2C+J+N%3BSullivan%2C+R+J%3BSullivan%2C+W+T%3BWarsworth%2C+Mark+V%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Bell&rft.aufirst=James&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/ L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 70 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Athena; cameras; high-resolution methods; image analysis; instruments; landing sites; Mars; Mars Exploration Rover; measurement; mineral composition; Pancam; physical properties; planets; surface features; surface properties; temperature; terrestrial planets; topography ER - TY - JOUR T1 - Selection of the Mars Exploration Rover landing sites AN - 50285645; 2004-065630 JF - Journal of Geophysical Research AU - Golombek, Matthew P AU - Grant, John A AU - Parker, Timothy J AU - Kass, David M AU - Crisp, Joy A AU - Squyres, Steven W AU - Haldemann, Albert F C AU - Adler, M AU - Lee, Wayne J AU - Bridges, Nathan T AU - Arvidson, Raymond E AU - Carr, Michael H AU - Kirk, Randolph L AU - Knocke, Philip C AU - Roncoli, Ralph B AU - Weitz, Catherine M AU - Schofield, J T AU - Zurek, R W AU - Christensen, Philip R AU - Fergason, Robin L AU - Anderson, F Scott AU - Rice, James W, Jr AU - Garvin, James B AU - Figueroa, Orlando Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 48 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - site exploration KW - altitude KW - Mars KW - landing sites KW - Mars Exploration Rover KW - mineral composition KW - hematite KW - surface features KW - oxides KW - Gusev Crater KW - climate KW - surface properties KW - Meridiani Planum KW - thermal properties KW - atmosphere KW - Viking Program KW - weathering KW - solar energy KW - terrestrial planets KW - planets KW - Isidis Planitia KW - physical properties KW - planetology KW - petrography KW - latitude KW - instruments KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285645?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Selection+of+the+Mars+Exploration+Rover+landing+sites&rft.au=Golombek%2C+Matthew+P%3BGrant%2C+John+A%3BParker%2C+Timothy+J%3BKass%2C+David+M%3BCrisp%2C+Joy+A%3BSquyres%2C+Steven+W%3BHaldemann%2C+Albert+F+C%3BAdler%2C+M%3BLee%2C+Wayne+J%3BBridges%2C+Nathan+T%3BArvidson%2C+Raymond+E%3BCarr%2C+Michael+H%3BKirk%2C+Randolph+L%3BKnocke%2C+Philip+C%3BRoncoli%2C+Ralph+B%3BWeitz%2C+Catherine+M%3BSchofield%2C+J+T%3BZurek%2C+R+W%3BChristensen%2C+Philip+R%3BFergason%2C+Robin+L%3BAnderson%2C+F+Scott%3BRice%2C+James+W%2C+Jr%3BGarvin%2C+James+B%3BFigueroa%2C+Orlando&rft.aulast=Golombek&rft.aufirst=Matthew&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002074 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 111 N1 - PubXState - DC N1 - Document feature - illus. incl. 11 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altitude; atmosphere; climate; Gusev Crater; hematite; image analysis; instruments; Isidis Planitia; landing sites; latitude; Mars; Mars Exploration Rover; Meridiani Planum; mineral composition; oxides; petrography; physical properties; planetology; planets; remote sensing; site exploration; solar energy; surface features; surface properties; terrestrial planets; thermal properties; Viking Program; weathering DO - http://dx.doi.org/10.1029/2003JE002074 ER - TY - JOUR T1 - Mars Exploration Rover mission and landing sites AN - 50285621; 2004-065629 JF - Journal of Geophysical Research AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - ROV1 EP - ROV38 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - terrestrial planets KW - Mars Exploration Rover KW - surface properties KW - planets KW - mineral composition KW - surface features KW - planetology KW - petrography KW - Mars KW - landing sites KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Garvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Garvin&rft.aufirst=James&rft.date=2003-12-01&rft.volume=&rft.issue=&rft.spage=ROV1&rft.isbn=&rft.btitle=Mars+Exploration+Rover+mission+and+landing+sites&rft.title=Mars+Exploration+Rover+mission+and+landing+sites&rft.issn=01480227&rft_id=info:doi/ L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - instruments; landing sites; Mars; Mars Exploration Rover; mineral composition; petrography; planetology; planets; surface features; surface properties; terrestrial planets ER - TY - JOUR T1 - Geology of the Melas Chasma landing site for the Mars Exploration Rover mission AN - 50285518; 2004-065639 JF - Journal of Geophysical Research AU - Weitz, Catherine M AU - Parker, Timothy J AU - Bulmer, Mark H AU - Anderson, F Scott AU - Grant, John A AU - Garvin, James B AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 15 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - Valles Marineris KW - valleys KW - erosion KW - Mars KW - landforms KW - landing sites KW - erosion features KW - weathering KW - troughs KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - landslides KW - Melas Chasma KW - mass movements KW - surface features KW - sediments KW - depositional environment KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285518?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Geology+of+the+Melas+Chasma+landing+site+for+the+Mars+Exploration+Rover+mission&rft.au=Weitz%2C+Catherine+M%3BParker%2C+Timothy+J%3BBulmer%2C+Mark+H%3BAnderson%2C+F+Scott%3BGrant%2C+John+A%3BGarvin%2C+James+B%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Weitz&rft.aufirst=Catherine&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002022 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 74 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - depositional environment; erosion; erosion features; instruments; landforms; landing sites; landslides; Mars; Mars Exploration Rover; mass movements; Melas Chasma; planets; sediments; surface features; terrestrial planets; troughs; Valles Marineris; valleys; weathering DO - http://dx.doi.org/10.1029/2002JE002022 ER - TY - JOUR T1 - Exploring Gusev Crater with Spirit; review of science objectives and testable hypotheses AN - 50285492; 2004-065633 JF - Journal of Geophysical Research AU - Cabrol, Nathalie A AU - Grin, Edmond A AU - Carr, Michael H AU - Sutter, Brad AU - Moore, Jeffrey M AU - Farmer, Jack D AU - Greeley, Ronald AU - Kuzmin, Ruslan O AU - DesMarais, David J AU - Kramer, Marc G AU - Newsom, Horton E AU - Barber, Charles A AU - Thorsos, Ivan E AU - Tanaka, Kenneth L AU - Barlow, Nadine G AU - Fike, David A AU - Urquhart, Mary L AU - Grigsby, Brian AU - Grant, Frederick D AU - de Goursac, Olivier AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 21 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - lacustrine features KW - impact features KW - Mars KW - landing sites KW - Hesperian KW - Mars Exploration Rover KW - Amazonian KW - surface features KW - depositional environment KW - Apollinaris Patera KW - Spirit rover KW - Gusev Crater KW - climate KW - surface properties KW - drainage KW - terrestrial planets KW - planets KW - lithofacies KW - stratification KW - fluvial features KW - volcanoes KW - planetology KW - Ma'adim Vallis KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Exploring+Gusev+Crater+with+Spirit%3B+review+of+science+objectives+and+testable+hypotheses&rft.au=Cabrol%2C+Nathalie+A%3BGrin%2C+Edmond+A%3BCarr%2C+Michael+H%3BSutter%2C+Brad%3BMoore%2C+Jeffrey+M%3BFarmer%2C+Jack+D%3BGreeley%2C+Ronald%3BKuzmin%2C+Ruslan+O%3BDesMarais%2C+David+J%3BKramer%2C+Marc+G%3BNewsom%2C+Horton+E%3BBarber%2C+Charles+A%3BThorsos%2C+Ivan+E%3BTanaka%2C+Kenneth+L%3BBarlow%2C+Nadine+G%3BFike%2C+David+A%3BUrquhart%2C+Mary+L%3BGrigsby%2C+Brian%3BGrant%2C+Frederick+D%3Bde+Goursac%2C+Olivier%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Cabrol&rft.aufirst=Nathalie&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002026 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 105 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Amazonian; Apollinaris Patera; climate; depositional environment; drainage; fluvial features; Gusev Crater; Hesperian; impact features; instruments; lacustrine features; landing sites; lithofacies; Ma'adim Vallis; Mars; Mars Exploration Rover; planetology; planets; Spirit rover; stratification; surface features; surface properties; terrestrial planets; volcanoes DO - http://dx.doi.org/10.1029/2002JE002026 ER - TY - JOUR T1 - Eos Chasma, Mars; regional setting for a potential landing site for astrobiology AN - 50285081; 2004-065640 JF - Journal of Geophysical Research AU - Greeley, Ronald AU - Kuzmin, Ruslan O AU - Nelson, David M AU - Farmer, Jack D AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 13 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - bedrock KW - surface properties KW - Eos Chasma KW - site exploration KW - elevation KW - astrobiology KW - Mars KW - landing sites KW - paleoclimatology KW - canyons KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - terrains KW - surface features KW - planetology KW - depositional environment KW - winds KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Eos+Chasma%2C+Mars%3B+regional+setting+for+a+potential+landing+site+for+astrobiology&rft.au=Greeley%2C+Ronald%3BKuzmin%2C+Ruslan+O%3BNelson%2C+David+M%3BFarmer%2C+Jack+D%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Greeley&rft.aufirst=Ronald&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002014 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 63 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; bedrock; canyons; depositional environment; elevation; Eos Chasma; image analysis; landing sites; Mars; Mars Exploration Rover; paleoclimatology; planetology; planets; remote sensing; site exploration; surface features; surface properties; terrains; terrestrial planets; winds DO - http://dx.doi.org/10.1029/2002JE002014 ER - TY - JOUR T1 - THEMIS characterization of the MER Gusev Crater landing site AN - 50285045; 2004-065635 JF - Journal of Geophysical Research AU - Milam, Keith A AU - Stockstill, Karen R AU - Moersch, Jeffrey E AU - McSween, Harry Y, Jr AU - Tornabene, Livio L AU - Ghosh, Amitabha AU - Wyatt, Michael B AU - Christensen, Philip R AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 24 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - lacustrine features KW - thermal inertia KW - impact features KW - Mars KW - landing sites KW - Mars Exploration Rover KW - volcanic features KW - surface features KW - thermal emission KW - Gusev Crater KW - TES KW - surface properties KW - THEMIS KW - thermal properties KW - ejecta KW - terrestrial planets KW - planets KW - physical properties KW - fluvial features KW - planetology KW - impact craters KW - Ma'adim Vallis KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=THEMIS+characterization+of+the+MER+Gusev+Crater+landing+site&rft.au=Milam%2C+Keith+A%3BStockstill%2C+Karen+R%3BMoersch%2C+Jeffrey+E%3BMcSween%2C+Harry+Y%2C+Jr%3BTornabene%2C+Livio+L%3BGhosh%2C+Amitabha%3BWyatt%2C+Michael+B%3BChristensen%2C+Philip+R%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Milam&rft.aufirst=Keith&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002023 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - ejecta; fluvial features; Gusev Crater; impact craters; impact features; instruments; lacustrine features; landing sites; Ma'adim Vallis; Mars; Mars Exploration Rover; physical properties; planetology; planets; remote sensing; surface features; surface properties; terrestrial planets; TES; THEMIS; thermal emission; thermal inertia; thermal properties; volcanic features DO - http://dx.doi.org/10.1029/2002JE002023 ER - TY - JOUR T1 - Meter-scale slopes of candidate MER landing sites from point photoclinometry AN - 50284478; 2004-065642 JF - Journal of Geophysical Research AU - Beyer, Ross A AU - McEwen, Alfred S AU - Kirk, Randolph L AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 31 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - engineering properties KW - slopes KW - Mars KW - mapping KW - landing sites KW - Mars Exploration Rover KW - photoclinometry KW - surface features KW - Athabasca Valles KW - Gusev Crater KW - surface properties KW - Meridiani Planum KW - Eos Chasma KW - roughness KW - terrestrial planets KW - planets KW - Isidis Planitia KW - safety KW - Melas Chasma KW - planetology KW - instruments KW - image analysis KW - Elysium Planitia KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Meter-scale+slopes+of+candidate+MER+landing+sites+from+point+photoclinometry&rft.au=Beyer%2C+Ross+A%3BMcEwen%2C+Alfred+S%3BKirk%2C+Randolph+L%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Beyer&rft.aufirst=Ross&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002120 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. incl. 12 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Athabasca Valles; Elysium Planitia; engineering properties; Eos Chasma; Gusev Crater; image analysis; instruments; Isidis Planitia; landing sites; mapping; Mars; Mars Exploration Rover; Melas Chasma; Meridiani Planum; photoclinometry; planetology; planets; remote sensing; roughness; safety; slopes; surface features; surface properties; terrestrial planets DO - http://dx.doi.org/10.1029/2003JE002120 ER - TY - JOUR T1 - Geology of the MER 2003 "Elysium" candidate landing site in southeastern Utopia Planitia, Mars AN - 50284438; 2004-065636 JF - Journal of Geophysical Research AU - Tanaka, Kenneth L AU - Carr, Michael H AU - Skinner, James A, Jr AU - Gilmore, Martha S AU - Hare, Trent M AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 19 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - Noachian KW - site exploration KW - Mars KW - mapping KW - landforms KW - landing sites KW - Hesperian KW - paleoclimatology KW - Mars Exploration Rover KW - Utopia Planitia KW - marine sediments KW - Amazonian KW - surface features KW - sediments KW - depositional environment KW - climate KW - surface properties KW - lava flows KW - Elysium Mons KW - terrestrial planets KW - planets KW - lithofacies KW - planetology KW - winds KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284438?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Geology+of+the+MER+2003+%22Elysium%22+candidate+landing+site+in+southeastern+Utopia+Planitia%2C+Mars&rft.au=Tanaka%2C+Kenneth+L%3BCarr%2C+Michael+H%3BSkinner%2C+James+A%2C+Jr%3BGilmore%2C+Martha+S%3BHare%2C+Trent+M%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Tanaka&rft.aufirst=Kenneth&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002054 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Amazonian; climate; depositional environment; Elysium Mons; Hesperian; instruments; landforms; landing sites; lava flows; lithofacies; mapping; marine sediments; Mars; Mars Exploration Rover; Noachian; paleoclimatology; planetology; planets; sediments; site exploration; surface features; surface properties; terrestrial planets; Utopia Planitia; winds DO - http://dx.doi.org/10.1029/2003JE002054 ER - TY - JOUR T1 - Mars; aeolian features and wind predictions at the Terra Meridiani and Isidis Planitia potential Mars Exploration Rover landing sites AN - 50283764; 2004-065647 JF - Journal of Geophysical Research AU - Greeley, Ronald AU - Thompson, Shane D AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 10 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - erosion KW - site exploration KW - wind erosion KW - prediction KW - atmosphere KW - Mars KW - landforms KW - landing sites KW - Terra Meridiani KW - bedforms KW - terrestrial planets KW - models KW - Mars Exploration Rover KW - planets KW - Isidis Planitia KW - atmospheric dynamics KW - surface features KW - planetology KW - wind transport KW - winds KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50283764?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Mars%3B+aeolian+features+and+wind+predictions+at+the+Terra+Meridiani+and+Isidis+Planitia+potential+Mars+Exploration+Rover+landing+sites&rft.au=Greeley%2C+Ronald%3BThompson%2C+Shane+D%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Greeley&rft.aufirst=Ronald&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002110 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 10 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric dynamics; bedforms; erosion; instruments; Isidis Planitia; landforms; landing sites; Mars; Mars Exploration Rover; models; planetology; planets; prediction; site exploration; surface features; Terra Meridiani; terrestrial planets; wind erosion; wind transport; winds DO - http://dx.doi.org/10.1029/2003JE002110 ER - TY - JOUR T1 - A new approach to assessing the burial depth of ground ice deposits and its application to proposed MER landing sites in Isidis Planitia AN - 50283568; 2004-065644 JF - Journal of Geophysical Research AU - Helbert, J AU - Benkhoff, J AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 9 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - site exploration KW - stability KW - Mars KW - landing sites KW - ice content KW - Mars Exploration Rover KW - Berlin Mars Near-Surface Thermal Model KW - transport KW - ice KW - surface features KW - gamma-ray spectra KW - ground ice KW - spectra KW - Gusev Crater KW - surface properties KW - thermal properties KW - terrestrial planets KW - models KW - planets KW - Isidis Planitia KW - volatiles KW - planetology KW - latitude KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50283568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+new+approach+to+assessing+the+burial+depth+of+ground+ice+deposits+and+its+application+to+proposed+MER+landing+sites+in+Isidis+Planitia&rft.au=Helbert%2C+J%3BBenkhoff%2C+J%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Helbert&rft.aufirst=J&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002021 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Berlin Mars Near-Surface Thermal Model; gamma-ray spectra; ground ice; Gusev Crater; ice; ice content; instruments; Isidis Planitia; landing sites; latitude; Mars; Mars Exploration Rover; models; planetology; planets; site exploration; spectra; stability; surface features; surface properties; terrestrial planets; thermal properties; transport; volatiles DO - http://dx.doi.org/10.1029/2002JE002021 ER - TY - JOUR T1 - Wind-related features in Gusev Crater, Mars AN - 50283455; 2004-065634 JF - Journal of Geophysical Research AU - Greeley, Ronald AU - Kuzmin, Ruslan O AU - Rafkin, Scot C R AU - Michaels, Timothy I AU - Haberle, Robert AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 12 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - eolian features KW - albedo KW - dunes KW - Noachian KW - impact features KW - erosion KW - Mars KW - landing sites KW - erosion features KW - Mars Exploration Rover KW - surface features KW - depositional environment KW - Gusev Crater KW - surface properties KW - wind erosion KW - atmosphere KW - terrestrial planets KW - planets KW - planetology KW - impact craters KW - seasonal variations KW - Ma'adim Vallis KW - wind transport KW - winds KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50283455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Wind-related+features+in+Gusev+Crater%2C+Mars&rft.au=Greeley%2C+Ronald%3BKuzmin%2C+Ruslan+O%3BRafkin%2C+Scot+C+R%3BMichaels%2C+Timothy+I%3BHaberle%2C+Robert%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Greeley&rft.aufirst=Ronald&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002006 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; atmosphere; depositional environment; dunes; eolian features; erosion; erosion features; Gusev Crater; impact craters; impact features; instruments; landing sites; Ma'adim Vallis; Mars; Mars Exploration Rover; Noachian; planetology; planets; seasonal variations; surface features; surface properties; terrestrial planets; wind erosion; wind transport; winds DO - http://dx.doi.org/10.1029/2002JE002006 ER - TY - JOUR T1 - Mantled and exhumed terrains in Terra Meridiani, Mars AN - 50283391; 2004-065631 JF - Journal of Geophysical Research AU - Arvidson, Raymond E AU - Seelos, F P, IV AU - Deal, K S AU - Koeppen, W C AU - Snider, N O AU - Kieniewicz, J M AU - Hynek, B M AU - Mellon, M T AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 20 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - albedo KW - volcanic rocks KW - thermal inertia KW - Noachian KW - erosion KW - igneous rocks KW - Mars KW - mapping KW - Terra Meridiani KW - Mars Exploration Rover KW - fractures KW - volcanic features KW - mineral composition KW - hematite KW - surface features KW - oxides KW - vents KW - surface properties KW - valleys KW - wind erosion KW - weathering KW - emissivity KW - terrestrial planets KW - planets KW - terrains KW - stratification KW - planetology KW - petrography KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50283391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Mantled+and+exhumed+terrains+in+Terra+Meridiani%2C+Mars&rft.au=Arvidson%2C+Raymond+E%3BSeelos%2C+F+P%2C+IV%3BDeal%2C+K+S%3BKoeppen%2C+W+C%3BSnider%2C+N+O%3BKieniewicz%2C+J+M%3BHynek%2C+B+M%3BMellon%2C+M+T%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Arvidson&rft.aufirst=Raymond&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE001982 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 23 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; emissivity; erosion; fractures; hematite; igneous rocks; instruments; mapping; Mars; Mars Exploration Rover; mineral composition; Noachian; oxides; petrography; planetology; planets; remote sensing; stratification; surface features; surface properties; Terra Meridiani; terrains; terrestrial planets; thermal inertia; valleys; vents; volcanic features; volcanic rocks; weathering; wind erosion DO - http://dx.doi.org/10.1029/2002JE001982 ER - TY - JOUR T1 - Near-surface temperatures at proposed Mars Exploration Rover landing sites AN - 50283340; 2004-065646 JF - Journal of Geophysical Research AU - Martin, Terry Z AU - Bridges, Nathan T AU - Murphy, James R AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 7 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - albedo KW - thermal inertia KW - air temperature KW - one-dimensional models KW - Mars KW - landing sites KW - thermal regime KW - temperature KW - Mars Exploration Rover KW - Elysium KW - surface features KW - opacity KW - diurnal variations KW - Gusev Crater KW - surface properties KW - atmosphere KW - terrestrial planets KW - models KW - planets KW - Isidis Planitia KW - near-surface temperature KW - Mars Global Surveyor Program KW - planetology KW - winds KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50283340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Near-surface+temperatures+at+proposed+Mars+Exploration+Rover+landing+sites&rft.au=Martin%2C+Terry+Z%3BBridges%2C+Nathan+T%3BMurphy%2C+James+R%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Martin&rft.aufirst=Terry&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002063 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 8 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air temperature; albedo; atmosphere; diurnal variations; Elysium; Gusev Crater; instruments; Isidis Planitia; landing sites; Mars; Mars Exploration Rover; Mars Global Surveyor Program; models; near-surface temperature; one-dimensional models; opacity; planetology; planets; surface features; surface properties; temperature; terrestrial planets; thermal inertia; thermal regime; winds DO - http://dx.doi.org/10.1029/2003JE002063 ER - TY - JOUR T1 - Athena Mars Rover science investigation AN - 50282015; 2004-065651 JF - Journal of Geophysical Research AU - Squyres, Steven W AU - Arvidson, Raymond E AU - Baumgartner, Eric T AU - Bell, James F, III AU - Christensen, Philip R AU - Gorevan, Stephen AU - Herkenhoff, Kenneth E AU - Klingelhoefer, Goestar AU - Madsen, Morten Bo AU - Morris, Richard V AU - Rieder, Rudolf AU - Romero, Raul A AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 21 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - surface properties KW - techniques KW - Mars KW - panoramic camera KW - X-ray spectra KW - magnetic properties KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - Athena KW - Pancam KW - surface features KW - thermal emission KW - planetology KW - spectra KW - instruments KW - remote sensing KW - Mossbauer spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50282015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Athena+Mars+Rover+science+investigation&rft.au=Squyres%2C+Steven+W%3BArvidson%2C+Raymond+E%3BBaumgartner%2C+Eric+T%3BBell%2C+James+F%2C+III%3BChristensen%2C+Philip+R%3BGorevan%2C+Stephen%3BHerkenhoff%2C+Kenneth+E%3BKlingelhoefer%2C+Goestar%3BMadsen%2C+Morten+Bo%3BMorris%2C+Richard+V%3BRieder%2C+Rudolf%3BRomero%2C+Raul+A%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Squyres&rft.aufirst=Steven&rft.date=2003-12-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Athena; instruments; magnetic properties; Mars; Mars Exploration Rover; Mossbauer spectra; Pancam; panoramic camera; planetology; planets; remote sensing; spectra; surface features; surface properties; techniques; terrestrial planets; thermal emission; X-ray spectra ER - TY - JOUR T1 - Analysis of MOLA data for the Mars Exploration Rover landing sites AN - 50281962; 2004-065641 JF - Journal of Geophysical Research AU - Anderson, F Scott AU - Haldemann, Albert F C AU - Bridges, Nathan T AU - Golombek, Matthew P AU - Parker, Timothy J AU - Neumann, Gregory AU - Garvin, James B AU - Weitz, Catherine M AU - Figueroa, Orlando AU - Crisp, Joy A Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 27 PB - American Geophysical Union, Washington, DC VL - 108 IS - E12 SN - 0148-0227, 0148-0227 KW - surface properties KW - slopes KW - site exploration KW - elevation KW - roughness KW - atmosphere KW - Mars KW - landing sites KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - topography KW - safety KW - Elysium KW - surface features KW - planetology KW - MOLA KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50281962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Analysis+of+MOLA+data+for+the+Mars+Exploration+Rover+landing+sites&rft.au=Anderson%2C+F+Scott%3BHaldemann%2C+Albert+F+C%3BBridges%2C+Nathan+T%3BGolombek%2C+Matthew+P%3BParker%2C+Timothy+J%3BNeumann%2C+Gregory%3BGarvin%2C+James+B%3BWeitz%2C+Catherine+M%3BFigueroa%2C+Orlando%3BCrisp%2C+Joy+A&rft.aulast=Anderson&rft.aufirst=F&rft.date=2003-12-01&rft.volume=108&rft.issue=E12&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002125 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 29 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; elevation; Elysium; instruments; landing sites; Mars; Mars Exploration Rover; MOLA; planetology; planets; remote sensing; roughness; safety; site exploration; slopes; surface features; surface properties; terrestrial planets; topography DO - http://dx.doi.org/10.1029/2003JE002125 ER - TY - JOUR T1 - Mars; a scientific revolution in the making? AN - 50270624; 2007-060505 JF - Eos, Transactions, American Geophysical Union AU - Garvin, J B AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - hydrology KW - stony meteorites KW - Martian meteorites KW - government agencies KW - atmosphere KW - astrobiology KW - Mars KW - molecular biology KW - research KW - achondrites KW - terrestrial planets KW - planets KW - meteorites KW - hydrologic cycle KW - extraterrestrial geology KW - NASA KW - Mars Global Surveyor Program KW - molecular dynamics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50270624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Mars%3B+a+scientific+revolution+in+the+making%3F&rft.au=Garvin%2C+J+B%3BAnonymous&rft.aulast=Garvin&rft.aufirst=J&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F3&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ L2 - http://mars.jpl.nasa.gov LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - achondrites; astrobiology; atmosphere; extraterrestrial geology; government agencies; hydrologic cycle; hydrology; Mars; Mars Global Surveyor Program; Martian meteorites; meteorites; molecular biology; molecular dynamics; NASA; planets; research; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Mars magnetism AN - 50262128; 2008-080959 JF - Eos, Transactions, American Geophysical Union AU - Connerney, Jack AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract GP21D EP - 06 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial planets KW - models KW - planets KW - Mars Global Surveyor Program KW - Mars KW - crust KW - magnetic properties KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50262128?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Mars+magnetism&rft.au=Connerney%2C+Jack%3BAnonymous&rft.aulast=Connerney&rft.aufirst=Jack&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - crust; magnetic properties; Mars; Mars Global Surveyor Program; models; planets; terrestrial planets ER - TY - JOUR T1 - The association of liquid water springs with permafrost regions on Earth and Mars AN - 50260647; 2008-094561 JF - Eos, Transactions, American Geophysical Union AU - Heldmann, Jennifer L AU - Mellon, Michael T AU - Pollard, W H AU - Andersen, D T AU - McKay, C P AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - permafrost KW - Svalbard KW - erosion KW - Mars KW - Europe KW - Spitsbergen KW - freezing KW - Axel Heiberg Island KW - Queen Elizabeth Islands KW - Sverdrup Islands KW - Nunavut KW - surface features KW - springs KW - interplanetary comparison KW - water KW - liquid phase KW - Earth KW - Western Europe KW - Arctic region KW - water erosion KW - thawing KW - aquifers KW - terrestrial planets KW - planets KW - Scandinavia KW - Canada KW - Mars Global Surveyor Program KW - Norway KW - 21:Hydrogeology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50260647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+association+of+liquid+water+springs+with+permafrost+regions+on+Earth+and+Mars&rft.au=Heldmann%2C+Jennifer+L%3BMellon%2C+Michael+T%3BPollard%2C+W+H%3BAndersen%2C+D+T%3BMcKay%2C+C+P%3BAnonymous&rft.aulast=Heldmann&rft.aufirst=Jennifer&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F369&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aquifers; Arctic region; Axel Heiberg Island; Canada; Earth; erosion; Europe; freezing; interplanetary comparison; liquid phase; Mars; Mars Global Surveyor Program; Norway; Nunavut; permafrost; planets; Queen Elizabeth Islands; Scandinavia; Spitsbergen; springs; surface features; Svalbard; Sverdrup Islands; terrestrial planets; thawing; water; water erosion; Western Europe ER - TY - JOUR T1 - Shock effects on Martian crustal magnetization near large impact basins AN - 50259885; 2008-080968 JF - Eos, Transactions, American Geophysical Union AU - Kletetschka, Gunther AU - Connerney, John E P AU - Just, Jana AU - Ness, Norman F AU - Acuna, Mario H AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract GP22A EP - 07 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial planets KW - planets KW - demagnetization KW - impact features KW - magnetization KW - paleomagnetism KW - Mars KW - effects KW - metamorphism KW - shock metamorphism KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50259885?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Shock+effects+on+Martian+crustal+magnetization+near+large+impact+basins&rft.au=Kletetschka%2C+Gunther%3BConnerney%2C+John+E+P%3BJust%2C+Jana%3BNess%2C+Norman+F%3BAcuna%2C+Mario+H%3BAnonymous&rft.aulast=Kletetschka&rft.aufirst=Gunther&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - crust; demagnetization; effects; impact features; magnetization; Mars; metamorphism; paleomagnetism; planets; shock metamorphism; terrestrial planets ER - TY - JOUR T1 - Evidence for demagnetization of the Utopia impact basin on Mars AN - 50258795; 2008-080969 JF - Eos, Transactions, American Geophysical Union AU - Mitchell, David L AU - Lillis, Robert J AU - Lin, Robert P AU - Connerney, Jack AU - Acuna, Mario H AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - Abstract GP22A EP - 08 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial planets KW - Utopia Planitia KW - planets KW - demagnetization KW - impact features KW - Mars Global Surveyor Program KW - paleomagnetism KW - Mars KW - impact craters KW - magnetic field KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50258795?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Evidence+for+demagnetization+of+the+Utopia+impact+basin+on+Mars&rft.au=Mitchell%2C+David+L%3BLillis%2C+Robert+J%3BLin%2C+Robert+P%3BConnerney%2C+Jack%3BAcuna%2C+Mario+H%3BAnonymous&rft.aulast=Mitchell&rft.aufirst=David&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - demagnetization; impact craters; impact features; magnetic field; Mars; Mars Global Surveyor Program; paleomagnetism; planets; terrestrial planets; Utopia Planitia ER - TY - JOUR T1 - The international Solid Earth Virtual Research Observatory (iSERVO) institute seed project AN - 50058685; 2008-096795 JF - Eos, Transactions, American Geophysical Union AU - Mora, Peter AU - Donnellan, Andrea AU - Fox, Geoffrey AU - Pierce, Marion AU - Matsu'ura, Mitsuhiro AU - McLeod, Denis AU - Yin, Xiang-chu AU - Anonymous Y1 - 2003/12// PY - 2003 DA - December 2003 SP - F780 EP - F781 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - programs KW - numerical models KW - international cooperation KW - simulation KW - World Wide Web KW - computer programs KW - iSERVO KW - observatories KW - dynamics KW - data bases KW - international Solid Earth Virtual Research Observatory KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50058685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+international+Solid+Earth+Virtual+Research+Observatory+%28iSERVO%29+institute+seed+project&rft.au=Mora%2C+Peter%3BDonnellan%2C+Andrea%3BFox%2C+Geoffrey%3BPierce%2C+Marion%3BMatsu%27ura%2C+Mitsuhiro%3BMcLeod%2C+Denis%3BYin%2C+Xiang-chu%3BAnonymous&rft.aulast=Mora&rft.aufirst=Peter&rft.date=2003-12-01&rft.volume=84&rft.issue=46%2C+Suppl.&rft.spage=F780&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2003 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - computer programs; data bases; dynamics; earthquakes; international cooperation; international Solid Earth Virtual Research Observatory; iSERVO; numerical models; observatories; programs; simulation; World Wide Web ER - TY - JOUR T1 - Evaluation of Treadmill Exercise in a Lower Body Negative Pressure Chamber as a Countermeasure for Weightlessness-Induced Bone Loss: A Bed Rest Study With Identical Twins AN - 19231736; 5799382 AB - Counteracting bone loss is required for future space exploration. We evaluated the ability of treadmill exercise in a LBNP chamber to counteract bone loss in a 30-day bed rest study. Eight pairs of identical twins were randomly assigned to sedentary control or exercise groups. Exercise within LBNP decreased the bone resorption caused by bed rest and may provide a countermeasure for spaceflight. Introduction: Bone loss is one of the greatest physiological challenges for extended-duration space missions. The ability of exercise to counteract weightlessness-induced bone loss has been studied extensively, but to date, it has proven ineffective. We evaluated the effectiveness of a combination of two countermeasures--treadmill exercise while inside a lower body negative pressure (LBNP) chamber--on bone loss during a 30-day bed rest study. Materials and Methods: Eight pairs of identical twins were randomized into sedentary (SED) or exercise/LBNP (EX/LBNP) groups. Blood and urine samples were collected before, several times during, and after the 30-day bed rest period. These samples were analyzed for markers of bone and calcium metabolism. Repeated measures ANOVA was used to determine statistical significance. Because identical twins were used, both time and group were treated as repeated variables. Results: Markers of bone resorption were increased during bed rest in samples from sedentary subjects, including the collagen cross-links and serum and urinary calcium concentrations. For N-telopeptide and deoxypyridinoline, there were significant (p < 0.05) interactions between group (SED versus EX/LBNP) and phase of the study (sample collection point). Pyridinium cross-links were increased above pre-bed rest levels in both groups, but the EX/LBNP group had a smaller increase than the SED group. Markers of bone formation were unchanged by bed rest in both groups. Conclusions: These data show that this weight-bearing exercise combined with LBNP ameliorates some of the negative effects of simulated weightlessness on bone metabolism. This protocol may pave the way to counteracting bone loss during spaceflight and may provide valuable information about normal and abnormal bone physiology here on Earth. JF - Journal of Bone and Mineral Research AU - Smith, S M AU - Davis-Street, JE AU - Fesperman, J V AU - Calkins, D S AU - Bawa, M AU - Macias, B R AU - Meyer, R S AU - Hargens, A R AD - Human Adaptation and Countermeasures Office, NASA Lyndon B. Johnson Space Center, Houston, Texas, USA Y1 - 2003/12// PY - 2003 DA - Dec 2003 SP - 2223 EP - 2230 VL - 18 IS - 12 SN - 0884-0431, 0884-0431 KW - man KW - twins KW - Physical Education Index; Calcium & Calcified Tissue Abstracts KW - Mechanical loading KW - Measurement KW - Bones KW - Space flight KW - Gravity KW - Running KW - Physiology KW - Walking KW - Stress KW - Exercise KW - Physical training KW - Evaluation KW - Microgravity KW - Blood KW - Sedentary persons KW - Bone loss KW - Rest KW - Pressure KW - Weightlessness KW - Treadmill ergometry KW - PE 090:Sports Medicine & Exercise Sport Science KW - T 20089:Weightlessness and immobilization UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19231736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aphysicaleducation&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Bone+and+Mineral+Research&rft.atitle=Evaluation+of+Treadmill+Exercise+in+a+Lower+Body+Negative+Pressure+Chamber+as+a+Countermeasure+for+Weightlessness-Induced+Bone+Loss%3A+A+Bed+Rest+Study+With+Identical+Twins&rft.au=Smith%2C+S+M%3BDavis-Street%2C+JE%3BFesperman%2C+J+V%3BCalkins%2C+D+S%3BBawa%2C+M%3BMacias%2C+B+R%3BMeyer%2C+R+S%3BHargens%2C+A+R&rft.aulast=Smith&rft.aufirst=S&rft.date=2003-12-01&rft.volume=18&rft.issue=12&rft.spage=2223&rft.isbn=&rft.btitle=&rft.title=Journal+of+Bone+and+Mineral+Research&rft.issn=08840431&rft_id=info:doi/ LA - English DB - Physical Education Index N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Evaluation; Treadmill ergometry; Exercise; Stress; Measurement; Bones; Rest; Sedentary persons; Physiology; Blood; Physical training; Weightlessness; Microgravity; Gravity; Space flight; Bone loss; Pressure; Walking; Running; Mechanical loading ER - TY - JOUR T1 - Lack of community saturation at the beginning of the Paleozoic plateau: the dominance of regional over local processes AN - 19173124; 5756229 AB - Long-term diversity equilibria, ecological incumbency, and widespread recurrent fossil assemblages have each been cited as evidence that local processes, such as competition, played an important role in structuring communities over geologic time. We analyze the relationship between local and regional diversity in tropical marine communities spanning approximately 13 Myr of the Late Ordovician to test for the role of local processes in structuring local communities. We find a significant and strong positive relationship between local and regional diversity, indicating that local communities were not saturated with species and that local processes did not exert a dominant influence on local diversity. Rather, local diversity was influenced more by regional oceanographic processes that governed the size of the regional species pool. This evidence for unsaturated communities is consistent with the Walker and Valentine hierarchically structured niche model of global diversification. These results come at the beginning of the 200-Myr Paleozoic plateau in both local and global diversity and therefore raise the question whether local communities were ever saturated with species during the Paleozoic. Similar studies need to be conducted during other times in the Paleozoic to determine if this is indeed the case. JF - Paleobiology AU - Patzkowsky, ME AU - Holland, S M AD - Mark E. Patzkowsky. Department of Geosciences and NASA Astrobiology Institute, The Pennsylvania State University, University Park, Pennsylvania 16802-2714, brachio@geosc.psu.edu Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 545 EP - 560 PB - The Paleontological Society VL - 29 IS - 4 SN - 0094-8373, 0094-8373 KW - Community structure KW - Paleozoic KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Palaeozoic KW - Palaeoecology KW - Fossil assemblages KW - Paleoecology KW - Geological time KW - Ordovician KW - Marine environment KW - Species diversity KW - Marine ecosystems KW - Regional variations KW - D 04680:Paleoecology KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19173124?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleobiology&rft.atitle=Lack+of+community+saturation+at+the+beginning+of+the+Paleozoic+plateau%3A+the+dominance+of+regional+over+local+processes&rft.au=Patzkowsky%2C+ME%3BHolland%2C+S+M&rft.aulast=Patzkowsky&rft.aufirst=ME&rft.date=2003-12-01&rft.volume=29&rft.issue=4&rft.spage=545&rft.isbn=&rft.btitle=&rft.title=Paleobiology&rft.issn=00948373&rft_id=info:doi/10.1043%2F0094-8373%282003%29029%280545%3ALOCSAT%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Ordovician; Palaeozoic; Palaeoecology; Fossil assemblages; Marine environment; Species diversity; Regional variations; Geological time; Community structure; Marine ecosystems; Paleoecology; Marine DO - http://dx.doi.org/10.1043/0094-8373(2003)029(0545:LOCSAT)2.0.CO;2 ER - TY - JOUR T1 - The Version-2 Global Precipitation Climatology Project (GPCP) Monthly Precipitation Analysis (1979-Present) AN - 18060080; 5808961 AB - The Global Precipitation Climatology Project (GPCP) Version-2 Monthly Precipitation Analysis is described. This globally complete, monthly analysis of surface precipitation at 2.5 degree latitude x 2.5 degree longitude resolution is available from January 1979 to the present. It is a merged analysis that incorporates precipitation estimates from low-orbit satellite microwave data, geosynchronous-orbit satellite infrared data, and surface rain gauge observations. The merging approach utilizes the higher accuracy of the low-orbit microwave observations to calibrate, or adjust, the more frequent geosynchronous infrared observations. The dataset is extended back into the premicrowave era (before mid-1987) by using infrared-only observations calibrated to the microwave-based analysis of the later years. The combined satellite-based product is adjusted by the rain gauge analysis. The dataset archive also contains the individual input fields, a combined satellite estimate, and error estimates for each field. This monthly analysis is the foundation for the GPCP suite of products, including those at finer temporal resolution. The 23-yr GPCP climatology is characterized, along with time and space variations of precipitation. JF - Journal of Hydrometeorology AU - Adler, R F AU - Huffman, G J AU - Chang, A AU - Ferraro, R AU - Xie, P AU - Janowiak, J AU - Rudolf, B AU - Schneider, U AU - Curtis, S AU - Bolvin, D AU - Gruber, A AU - Susskind, J AU - Arkin, P AU - Nelkin, E AD - Laboratory for Atmospheres, NASA GSFC, Code 912, Greenbelt, MD 20771, robert.fadler@nasa.gov Y1 - 2003/12// PY - 2003 DA - Dec 2003 SP - 1147 EP - 1167 PB - American Meteorological Society VL - 4 IS - 6 SN - 1525-755X, 1525-755X KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Remote Sensing KW - Satellite Technology KW - Global Precipitation Climatology Project (GPCP) KW - Precipitation KW - Errors KW - Hydrometeorology KW - Monthly precipitation KW - Rain gages KW - Satellite infrared radiation measurements KW - Microwaves KW - Rainfall estimation from satellite radiation measurements KW - Rain Gages KW - Climatology KW - SW 5040:Data acquisition KW - SW 0815:Precipitation KW - M2 551.501.777:Methods of observation and computation of precipitation (551.501.777) KW - M2 551.506:Periodical Observations (551.506) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18060080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrometeorology&rft.atitle=The+Version-2+Global+Precipitation+Climatology+Project+%28GPCP%29+Monthly+Precipitation+Analysis+%281979-Present%29&rft.au=Adler%2C+R+F%3BHuffman%2C+G+J%3BChang%2C+A%3BFerraro%2C+R%3BXie%2C+P%3BJanowiak%2C+J%3BRudolf%2C+B%3BSchneider%2C+U%3BCurtis%2C+S%3BBolvin%2C+D%3BGruber%2C+A%3BSusskind%2C+J%3BArkin%2C+P%3BNelkin%2C+E&rft.aulast=Adler&rft.aufirst=R&rft.date=2003-12-01&rft.volume=4&rft.issue=6&rft.spage=1147&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrometeorology&rft.issn=1525755X&rft_id=info:doi/10.1175%2F1525-7541%282003%29004%281147%3ATVGPCP%292.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=1525-755X&volume=4&page=1147 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Precipitation; Satellite Technology; Remote Sensing; Climatology; Rain Gages; Microwaves; Errors; Hydrometeorology; Global Precipitation Climatology Project (GPCP); Monthly precipitation; Rainfall estimation from satellite radiation measurements; Satellite infrared radiation measurements; Rain gages DO - http://dx.doi.org/10.1175/1525-7541(2003)004(1147:TVGPCP)2.0.CO;2 ER - TY - JOUR T1 - Angular Distribution Models for Top-of-Atmosphere Radiative Flux Estimation from the Clouds and the Earth's Radiant Energy System Instrument on the Tropical Rainfall Measuring Mission Satellite. Part II: Validation AN - 18037144; 5775808 AB - Top-of-atmosphere (TOA) radiative fluxes from the Clouds and the Earth's Radiant Energy System (CERES) are estimated from empirical angular distribution models (ADMs) that convert instantaneous radiance measurements to TOA fluxes. This paper evaluates the accuracy of CERES TOA fluxes obtained from a new set of ADMs developed for the CERES instrument onboard the Tropical Rainfall Measuring Mission (TRMM). The uncertainty in regional monthly mean reflected shortwave (SW) and emitted longwave (LW) TOA fluxes is less than 0.5 W m-2, based on comparisons with TOA fluxes evaluated by direct integration of the measured radiances. When stratified by viewing geometry, TOA fluxes from different angles are consistent to within 2% in the SW and 0.7% (or 2 W m-2) in the LW. In contrast, TOA fluxes based on ADMs from the Earth Radiation Budget Experiment (ERBE) applied to the same CERES radiance measurements show a 10% relative increase with viewing zenith angle in the SW and a 3.5% (9 W m-2) decrease with viewing zenith angle in the LW. Based on multiangle CERES radiance measurements, 1 degree regional instantaneous TOA flux errors from the new CERES ADMs are estimated to be <10 W m-2 in the SW and <3.5 W m-2 in the LW. The errors show little or no dependence on cloud phase, cloud optical depth, and cloud infrared emissivity. An analysis of cloud radiative forcing (CRF) sensitivity to differences between ERBE and CERES TRMM ADMs, scene identification, and directional models of albedo as a function of solar zenith angle shows that ADM and clear-sky scene identification differences can lead to an 8 W m-2 root-mean-square (rms) difference in 1 degree daily mean SW CRF and a 4 W m-2 rms difference in LW CRF. In contrast, monthly mean SW and LW CRF differences reach 3 W m-2. CRF is found to be relatively insensitive to differences between the ERBE and CERES TRMM directional models. JF - Journal of Applied Meteorology AU - Loeb, NG AU - Loukachine, K AU - Manalo-Smith, N AU - Wielicki, BA AU - Young, D F AD - Mail Stop 420, NASA Langley Research Center, Hampton, VA 23681-2199, USA, n.gloeb@larc.nasa.gov Y1 - 2003/12// PY - 2003 DA - Dec 2003 SP - 1748 EP - 1769 PB - American Meteorological Society VL - 42 IS - 12 SN - 0894-8763, 0894-8763 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Cloud effects on radiation KW - Earth Radiation Budget Experiment (ERBE) KW - Albedo KW - Rainfall KW - Radiation flux calculations KW - Errors KW - Satellite radiation data processing KW - Model Studies KW - Clouds KW - Project CERES KW - Tropical Rainfall Measuring Mission (TRMM) KW - Fluctuations KW - M2 551.576:Clouds (551.576) KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - SW 0815:Precipitation KW - M2 551.521.2/.3:Absorption Emissions Scattering (551.521.2/.3) KW - M2 551.501:Methods of Observation/Computations (551.501) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18037144?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=Angular+Distribution+Models+for+Top-of-Atmosphere+Radiative+Flux+Estimation+from+the+Clouds+and+the+Earth%27s+Radiant+Energy+System+Instrument+on+the+Tropical+Rainfall+Measuring+Mission+Satellite.+Part+II%3A+Validation&rft.au=Loeb%2C+NG%3BLoukachine%2C+K%3BManalo-Smith%2C+N%3BWielicki%2C+BA%3BYoung%2C+D+F&rft.aulast=Loeb&rft.aufirst=NG&rft.date=2003-12-01&rft.volume=42&rft.issue=12&rft.spage=1748&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/10.1175%2F1520-0450%282003%29042%281748%3AADMFTR%292.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0894-8763&volume=42&page=1748 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Clouds; Model Studies; Fluctuations; Errors; Rainfall; Albedo; Satellite radiation data processing; Radiation flux calculations; Project CERES; Tropical Rainfall Measuring Mission (TRMM); Cloud effects on radiation; Earth Radiation Budget Experiment (ERBE) DO - http://dx.doi.org/10.1175/1520-0450(2003)042(1748:ADMFTR)2.0.CO;2 ER - TY - JOUR T1 - Simulating the Midwestern U.S. Drought of 1988 with a GCM AN - 18023558; 5775790 AB - Past studies have suggested that the drought of the summer of 1988 over the midwestern United States may have been caused by sea surface temperature (SST) anomalies, an evolving stationary circulation, a soil-moisture feedback on circulation and rainfall, or even by remote forcings. The relative importance of various contributing factors is investigated in this paper through the use of Goddard Earth Observing System (GEOS) GCM simulations. Seven different experiments, each containing an ensemble of four simulations, were conducted with the GCM. For each experiment, the GCM was integrated through the summers of 1987 and 1988 starting from an analyzed atmosphere in early January of each year. In the baseline case, only the SST anomalies and climatological vegetation parameters were prescribed, while everything else (such as soil moisture, snow cover, and clouds) was interactive. The precipitation differences (1988 minus 1987) show that the GCM was successful in simulating reduced precipitation in 1988, but the accompanying low-level circulation anomalies in the Midwest were not well simulated. To isolate the influence of the model's climate drift, analyzed winds and analyzed soil moisture were prescribed globally as continuous updates (in isolation or jointly). The results show that remotely advected wind biases (emanating from potential errors in the model's dynamics and physics) are the primary cause of circulation biases over North America. Inclusion of soil moisture helps to improve the simulation as well as to reaffirm the strong feedback between soil moisture and precipitation. In a case with both updated winds and soil moisture, the model produces more realistic evapotranspiration and precipitation differences. An additional case also used soil moisture and winds updates, but only outside North America. Its simulation is very similar to that of the case with globally updated winds and soil moisture, which suggests that North American simulation errors originate largely outside the region. Two additional cases examining the influence of vegetation were built on this case using correct and opposite-year vegetation. The model did not produce a discernible improvement in response to vegetation for the drought year. One may conclude that the soil moisture governs the outcome of the land-atmosphere feedback interaction far more than the vegetation parameters. A primary inference of this study is that even though SSTs have some influence on the drought, model biases strongly influence the prediction errors. It must be emphasized that the results from this study are dependent upon the GEOS model's identified errors and biases, and that the conclusions do not necessarily apply to results from other models. JF - Journal of Climate AU - Sud, Y C AU - Mocko, D M AU - Lau, K AU - Atlas, R AD - Laboratory for Atmospheres, NASA Goddard Space Flight Center, Greenbelt, MD 20771, sud@climate.gsfc.nasa.gov Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 3946 EP - 3965 PB - American Meteorological Society VL - 16 IS - 23 SN - 0894-8755, 0894-8755 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - North America KW - USA, Midwest KW - Vegetation KW - Atmospheric circulation KW - Evapotranspiration KW - Soil Water KW - Drought KW - Precipitation KW - Model Studies KW - USA KW - Sea surface temperature anomalies KW - Numerical simulations KW - General circulation models KW - Moisture Content KW - Numerical forecasting model errors KW - Soil moisture KW - Land-atmosphere interaction KW - Wind KW - M2 551.577.38:Drought (551.577.38) KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18023558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Simulating+the+Midwestern+U.S.+Drought+of+1988+with+a+GCM&rft.au=Sud%2C+Y+C%3BMocko%2C+D+M%3BLau%2C+K%3BAtlas%2C+R&rft.aulast=Sud&rft.aufirst=Y&rft.date=2003-12-01&rft.volume=16&rft.issue=23&rft.spage=3946&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F1520-0442%282003%29016%283946%3ASTMUDO%292.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0894-8755&volume=16&page=3946 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Sea surface temperature anomalies; Numerical simulations; General circulation models; Numerical forecasting model errors; Evapotranspiration; Atmospheric circulation; Precipitation; Drought; Land-atmosphere interaction; Soil moisture; Vegetation; Moisture Content; Soil Water; Wind; Model Studies; North America; USA; USA, Midwest DO - http://dx.doi.org/10.1175/1520-0442(2003)016(3946:STMUDO)2.0.CO;2 ER - TY - JOUR T1 - The Effects of Vehicle Passage on Foraging Behavior of Wading Birds AN - 17974735; 5923634 AB - Protected lands contain a large proportion of existing critical habitat for many wading bird species, but human activities in these areas have the potential to adversely effect these species. The effects of passing vehicles on the foraging behavior of wading birds was studied using observational and experimental methods at the Merritt Island National Wildlife Refuge near Titusville, Florida. Foraging wading birds were more likely to be disturbed when vehicles slowed or stopped adjacent to them, than when vehicles continued driving by. In an area with a high rate of human visitation, some individual wading birds responded more strongly to passing vehicles than did others, suggesting that some were habituated to disturbance. Experimental disturbance by a vehicle caused a significant depression in the foraging rates of the Snowy Egret (Egretta thula) and the Great Egret (Ardea alba) and non-significant reductions in foraging rates in the Tricolored Heron (E. tricolor). Nineteen percent of the birds flushed following disturbance. The proximity of the disturbance vehicle influenced the probability of flushing in a species-specific manner with the Tricolored Heron being the most sensitive, the Great Egret intermediate, and the Snowy Egret the least sensitive. Recommendations to managers include concentrating ecotourism in certain areas and educating ecotourists about the effects of their behavior on wading birds. JF - Waterbirds AU - Stolen, ED AD - Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL 32611, USA, USAStoleED@kscems.ksc.nasa.gov Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 429 EP - 436 PB - The Waterbird Society VL - 26 IS - 4 SN - 1524-4695, 1524-4695 KW - Ardea alba KW - Great Egret KW - Great White Egret KW - Snowy Egret KW - Tricolored heron KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts; Animal Behavior Abstracts KW - Tourism KW - USA, Florida KW - Motor vehicles KW - USA, Florida, Merritt I. Natl Wildlife Refuge KW - Vehicles KW - Man-induced effects KW - Egretta thula KW - Ecosystem disturbance KW - Habituation KW - Foraging behaviour KW - Egretta tricolor KW - Egretta alba KW - Disturbance KW - Feeding behavior KW - Aquatic birds KW - D 04671:Birds KW - Y 25506:Birds KW - Q5 08504:Effects on organisms KW - Q1 08423:Behaviour UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17974735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Waterbirds&rft.atitle=The+Effects+of+Vehicle+Passage+on+Foraging+Behavior+of+Wading+Birds&rft.au=Stolen%2C+ED&rft.aulast=Stolen&rft.aufirst=ED&rft.date=2003-12-01&rft.volume=26&rft.issue=4&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Waterbirds&rft.issn=15244695&rft_id=info:doi/10.1043%2F1524-4695%282003%29026%280429%3ATEOVPO%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Tourism; Foraging behaviour; Vehicles; Man-induced effects; Ecosystem disturbance; Aquatic birds; Motor vehicles; Disturbance; Feeding behavior; Habituation; Egretta tricolor; Egretta alba; Egretta thula; USA, Florida; USA, Florida, Merritt I. Natl Wildlife Refuge DO - http://dx.doi.org/10.1043/1524-4695(2003)026(0429:TEOVPO)2.0.CO;2 ER - TY - JOUR T1 - Evaluating aerosol/cloud/radiation process parameterizations with single-column models and Second Aerosol Characterization Experiment (ACE-2) cloudy column observations AN - 1654673001; 21161083 AB - The Second Aerosol Characterization Experiment (ACE-2) data set along with ECMWF reanalysis meteorological fields provided the basis for the single column model (SCM) simulations, performed as part of the PACE (Parameterization of the Aerosol Indirect Climatic Effect) project. Six different SCMs were used to simulate ACE-2 case studies of clean and polluted cloudy boundary layers, with the objective being to identify limitations of the aerosol/cloud/radiation interaction schemes within the range of uncertainty in in situ, reanalysis and satellite retrieved data. The exercise proceeds in three steps. First, SCMs are configured with the same fine vertical resolution as the ACE-2 in situ data base to evaluate the numerical schemes for prediction of aerosol activation, radiative transfer and precipitation formation. Second, the same test is performed at the coarser vertical resolution of GCMs to evaluate its impact on the performance of the parameterizations. Finally, SCMs are run for a 24-48 hr period to examine predictions of boundary layer clouds when initialized with large-scale meteorological fields. Several schemes were tested for the prediction of cloud droplet number concentration (N). Physically based activation schemes using vertical velocity show noticeable discrepancies compared to empirical schemes due to biases in the diagnosed cloud base vertical velocity. Prognostic schemes exhibit a larger variability than the diagnostic ones, due to a coupling between aerosol activation and drizzle scavenging in the calculation of N. When SCMs are initialized at a fine vertical resolution with locally observed vertical profiles of liquid water, predicted optical properties are comparable to observations. Predictions however degrade at coarser vertical resolution and are more sensitive to the mean liquid water path than to its spatial heterogeneity. Predicted precipitation fluxes are severely underestimated and improve when accounting for sub-grid liquid water variability. Results from the 24-48 hr runs suggest that most models have problems in simulating boundary layer cloud morphology, since the large-scale initialization fields do not accurately reproduce observed meteorological conditions. As a result, models significantly overestimate optical properties. Improved cloud morphologies were obtained for models with subgrid inversions and subgrid cloud thickness schemes. This may be a result of representing subgrid scale effects though we do not rule out the possibility that better large-forcing data may also improve cloud morphology predictions. JF - Journal of Geophysical Research: Atmospheres AU - Menon, Surabi AU - Brenguier, Jean-Louis AU - Boucher, Olivier AU - Davison, Paul AU - Del Genio, Anthony D AU - Feichter, Johann AU - Ghan, Steven AU - Guibert, Sarah AU - Liu, Xiaohong AU - Lohmann, Ulrike AU - Pawlowska, Hanna AU - Penner, Joyce E AU - Quaas, Johannes AU - Roberts, David L AU - Schueller, Lothar AU - Snider, Jefferson AD - NASA Goddard Institute for Space Studies, New York, USA. Y1 - 2003/12// PY - 2003 DA - Dec 2003 SP - [np] VL - 108 IS - D24 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - Prediction KW - Aerosols KW - Rainfall KW - Climate KW - Simulation KW - Velocity KW - Clouds KW - Radiation KW - Inversion KW - Boundary layers KW - Morphology KW - Meteorology KW - Radiative transfer KW - Data bases KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654673001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Fast%2C+repeatable+clumping+of+solid+particles+in+microgravity&rft.au=Love%2C+S+G%3BPettit%2C+D+R%3BAnonymous&rft.aulast=Love&rft.aufirst=S&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-12 N1 - SubjectsTermNotLitGenreText - Prediction; Aerosols; Rainfall; Climate; Velocity; Simulation; Clouds; Radiation; Inversion; Boundary layers; Morphology; Meteorology; Radiative transfer; Data bases DO - http://dx.doi.org/10.1029/2003JD003902 ER - TY - JOUR T1 - Prodigious sulfur dioxide emissions from Nyamuragira volcano, D.R. Congo AN - 16173042; 5801966 AB - Nyamuragira (Virunga chain, D.R. Congo) is among Africa's most active volcanoes, but direct observations of its eruptions are rare. From 1978-2002 the Total Ozone Mapping Spectrometer (TOMS) instruments measured SO sub(2) emissions during each of Nyamuragira's 13 most recent eruptions. Due to continuous co- eruptive SO sub(2) degassing, estimating the total atmospheric SO sub(2) loading resulting from eruptions of Nyamuragira is not straightforward. Using TOMS SO sub(2) plume cross-sections and model wind profiles we derive eruptive SO sub(2) fluxes and SO sub(2) loss rates for emissions on 19 October 1998 and 6 February 2001, giving peak SO sub(2) fluxes of 0.21 and 0.74 Tg day super(-1) respectively and loss rates of similar to 10 super(-6)-10 super(-5) s super(-1). Based on current data, time-averaged SO sub(2) emission rates at Nyamuragira are comparable to persistent emitters (Etna, Kilauea), but eruptive fluxes at Nyamuragira are much higher. Considering the alkaline composition of Virunga lavas, eruptive CO sub(2) fluxes could be seven times the SO sub(2) flux. JF - Geophysical Research Letters AU - Carn, SA AU - Bluth, GJS AD - Joint Center for Earth Systems Technology (NASA/UMBC), University of Maryland Baltimore County, Baltimore, Maryland, USA Y1 - 2003/12// PY - 2003 DA - Dec 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 30 IS - 23 SN - 0094-8276, 0094-8276 KW - Nyamuragira volcano KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. 2211 KW - 0370 Atmospheric Composition and Structure: Volcanic effects (8409) KW - 8419 Volcanology: Eruption monitoring (7280) KW - 8409 Volcanology: Atmospheric effects (0370) KW - 8494 Volcanology: Instruments and techniques KW - 9305 Africa KW - TOMS (Total Ozone Mapping Spectrometer) KW - Congo, Dem. Rep. KW - Sulfur dioxide KW - Eruptions KW - Emission measurements KW - Volcanoes KW - Sulfur dioxide emissions from volcanoes KW - Carbon dioxide emissions KW - Volcanic gases KW - P 0000:AIR POLLUTION KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16173042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Prodigious+sulfur+dioxide+emissions+from+Nyamuragira+volcano%2C+D.R.+Congo&rft.au=Carn%2C+SA%3BBluth%2C+GJS&rft.aulast=Carn&rft.aufirst=SA&rft.date=2003-12-01&rft.volume=30&rft.issue=23&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL018465 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2004-05-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - TOMS (Total Ozone Mapping Spectrometer); Sulfur dioxide emissions from volcanoes; Carbon dioxide emissions; Volcanic gases; Eruptions; Sulfur dioxide; Volcanoes; Emission measurements; Congo, Dem. Rep. DO - http://dx.doi.org/10.1029/2003GL018465 ER - TY - JOUR T1 - Constraints on the structure of the Martian interior determined from the chemical and isotopic systematics of SNC Meteorites AN - 1447100866; 2013-084064 AB - The crystallization ages of martian (SNC) meteorites give evidence that martian volcanism has continued until recent times-perhaps until the present. These meteorites also indicate that the mantle source regions of this volcanism are modestly to extremely depleted by terrestrial standards. These 2 observations produce a conundrum. How is it that such depleted source regions have produced basaltic magma for such a long time? This contribution attempts to quantify the radiogenic heat production in 2 distinct martian mantle source regions: those of the shergottites and nakhlites. Compared to the depleted upper mantle of the Earth (MORB), the nakhlite source region is depleted by about a factor of 2, and the shergottite source region is depleted by a factor of 6. According to current geophysical models, the nakhlite source contains the minimum amount of radioactive heat production to sustain whole-mantle convection and basalt generation over geologic time. A corollary of this conclusion is that the shergottite source contains much too little radioactivity to produce recent (<200 Ma) basalts. A model martian interior with a deep nakhlite mantle that is insulated by a shallow shergottite mantle may allow basalt production from both source regions if the divide between the nakhlite-shergottite mantles acts as a thermal boundary layer. Similarities between lunar and martian isotopic reservoirs indicate that the Moon and Mars may have experienced similar styles of differentiation JF - Meteoritics & Planetary Science AU - Jones, J H AU - Treiman, Allan H Y1 - 2003/12// PY - 2003 DA - December 2003 SP - 1807 EP - 1814 PB - Meteoritical Society, Fayetteville, AR VL - 38 IS - 12 SN - 1086-9379, 1086-9379 KW - nakhlite KW - volcanic rocks KW - stony meteorites KW - isotopes KW - radioactivity KW - Martian meteorites KW - igneous rocks KW - mantle KW - Mars KW - SNC Meteorites KW - meteorites KW - volcanism KW - heat flow KW - basalts KW - rare earths KW - geochemistry KW - QUE 94201 KW - convection KW - achondrites KW - boundary conditions KW - terrestrial planets KW - planets KW - Antarctica KW - shergottite KW - metals KW - heat sources KW - Queen Alexandra Range Meteorites KW - planetary interiors KW - Nd-143/Nd-142 KW - theoretical models KW - terrestrial comparison KW - neodymium KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1447100866?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Constraints+on+the+structure+of+the+Martian+interior+determined+from+the+chemical+and+isotopic+systematics+of+SNC+Meteorites&rft.au=Jones%2C+J+H%3BTreiman%2C+Allan+H&rft.aulast=Jones&rft.aufirst=J&rft.date=2003-12-01&rft.volume=38&rft.issue=12&rft.spage=1807&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2003.tb00016.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - Workshop on Unmixing the SNCs; chemical, isotopic, and petrologic components of the Martian meteorites N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 40 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-10-31 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; basalts; boundary conditions; convection; geochemistry; heat flow; heat sources; igneous rocks; isotopes; mantle; Mars; Martian meteorites; metals; meteorites; nakhlite; Nd-143/Nd-142; neodymium; planetary interiors; planets; QUE 94201; Queen Alexandra Range Meteorites; radioactivity; rare earths; shergottite; SNC Meteorites; stony meteorites; terrestrial comparison; terrestrial planets; theoretical models; volcanic rocks; volcanism DO - http://dx.doi.org/10.1111/j.1945-5100.2003.tb00016.x ER - TY - JOUR T1 - OFF THE CHARTS AN - 206106053 JF - Aviation Week & Space Technology AU - Frank Morring Jr. ESA/NASA Y1 - 2003/11/17/ PY - 2003 DA - 2003 Nov 17 SP - 25 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 20 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206106053?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=OFF+THE+CHARTS&rft.au=Frank+Morring+Jr.+%26lt%3Bcredit%26gt%3B+ESA%2FNASA&rft.aulast=Frank+Morring+Jr.+%26lt%3Bcredit%26gt%3B+ESA%2FNASA&rft.aufirst=&rft.date=2003-11-17&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - NEWS T1 - LOOK UP! IT'S AN ECLIPSE TONIGHT! AN - 343242636 AB - * Virginia Peninsula Astronomy/Stargazers, 5:30 to midnight tonight, telescope viewing at Grundland Park, near the Grandview section of Hampton. Free. For details, contact Lawrence Taylor at l.w.taylor@larc.nasa.gov or visit groups.yahoo.com/group/vpas * If it clouds up unexpectedly, look for live simulcasts of the eclipse at sunearth.gsfc.nasa. gov/eclipse/eclipse.html JF - Daily Press AU - NASA Y1 - 2003/11/08/ PY - 2003 DA - 2003 Nov 08 EP - C1 CY - Newport News, Va. KW - General Interest Periodicals--United States UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/343242636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asoutheastnews&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Daily+Press&rft.atitle=LOOK+UP%21+IT%27S+AN+ECLIPSE+TONIGHT%21%3A+%5BFINAL+EDITION%5D&rft.au=NASA&rft.aulast=NASA&rft.aufirst=&rft.date=2003-11-08&rft.volume=&rft.issue=&rft.spage=C.1&rft.isbn=&rft.btitle=&rft.title=Daily+Press&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright Chicago Tribune Co. Nov 8, 2003 N1 - Last updated - 2010-06-20 ER - TY - JOUR T1 - Marine ecosystem appropriation in the Indo-Pacific: a case study of the live reef fish food trade. AN - 71496469; 14703908 AB - Our ecological footprint analyses of coral reef fish fisheries and, in particular, the live reef fish food trade (FT), indicate many countries' current consumption exceeds estimated sustainable per capita global, regional and local coral reef production levels. Hong Kong appropriates 25% of SE Asia's annual reef fish production of 135 260-286 560 tonnes (t) through its FT demand, exceeding regional biocapacity by 8.3 times; reef fish fisheries demand out-paces sustainable production in the Indo-Pacific and SE Asia by 2.5 and 6 times. In contrast, most Pacific islands live within their own reef fisheries means with local demand at < 20% of total capacity in Oceania. The FT annually requisitions up to 40% of SE Asia's estimated reef fish and virtually all of its estimated grouper yields. Our results underscore the unsustainable nature of the FT and the urgent need for regional management and conservation of coral reef fisheries in the Indo-Pacific. JF - Ambio AU - Warren-Rhodes, Kimberley AU - Sadovy, Yvonne AU - Cesar, Herman AD - NASA-Ames Research Center, Moffett Field, CA 94035, USA. kwarren-rhodes@mail.arc.nasa.gov Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 481 EP - 488 VL - 32 IS - 7 SN - 0044-7447, 0044-7447 KW - Index Medicus KW - Environmental Monitoring KW - Animals KW - Indian Ocean KW - Population Dynamics KW - Pacific Ocean KW - Anthozoa KW - Ecosystem KW - Fishes KW - Fisheries KW - Conservation of Natural Resources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71496469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ambio&rft.atitle=Marine+ecosystem+appropriation+in+the+Indo-Pacific%3A+a+case+study+of+the+live+reef+fish+food+trade.&rft.au=Warren-Rhodes%2C+Kimberley%3BSadovy%2C+Yvonne%3BCesar%2C+Herman&rft.aulast=Warren-Rhodes&rft.aufirst=Kimberley&rft.date=2003-11-01&rft.volume=32&rft.issue=7&rft.spage=481&rft.isbn=&rft.btitle=&rft.title=Ambio&rft.issn=00447447&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-03-30 N1 - Date created - 2004-01-05 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Erratum In: Ambio. 2004 Feb;33(1-2):116 N1 - Last updated - 2017-01-18 ER - TY - RPRT T1 - Pathways to a Four-Year Degree: Determinants of Degree Completion among Socioeconomically Disadvantaged Students. AN - 62164513; ED482160 AB - The High School Sophomore Cohort of 1980 followed nine different pathways to a 4-year college degree. These paths were formed by a combination of different levels of academic preparation secured in high school and the first type of postsecondary institution attended. The pathway most likely to lead to a 4-year degree is one defined by acquiring high academic resources in high school and entering at a 4-year institution on high school completion. Those who followed this path had a 78% chance of graduating within 11 years. Highest-socioeconomic status (SES) students followed this pathway, resulting in an 81% graduation rate. Not all paths are equally available to all SES groups. Lowest-SES students journeyed on a pathway defined by moderate academic resources and first enrollment in a 2-year institution. Only 3.3% of these students earned a 4-year degree. A 44% SES-based degree completion gap separating lowest-SES students from highest-SES students found using simple descriptive statistics is reduced to 24% when myriad factors are considered simultaneously. Degree completion is most affected by SES, high school-based academic resources, degree aspirations, enrollment patterns, taking college courses in mathematics and science, financial aid, and having children while attending college. (Contains 10 tables and 152 references.) (Author/SLD) AU - Cabrera, Alberto F. AU - Burkum, Kurt R. AU - La Nasa, Steven M. Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 44 KW - ERIC, Resources in Education (RIE) KW - Time to Degree KW - Academic Degrees KW - Socioeconomic Status KW - Economically Disadvantaged KW - Disadvantaged Youth KW - College Graduates KW - Higher Education UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62164513?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - SuppNotes - Paper presented at the Annual Meeting of the Assoc N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - Continental-scale comparisons of terrestrial carbon sinks estimated from satellite data and ecosystem modeling 1982-1998 AN - 51924277; 2003-078385 AB - A simulation model based on satellite observations of monthly vegetation cover was used to estimate monthly carbon fluxes in terrestrial ecosystems from 1982 to 1998. The NASA-CASA model was driven by vegetation properties derived from the Advanced Very High Resolution Radiometer (AVHRR) and radiative transfer algorithms that were developed for Moderate Resolution Imaging Spectroradiometer (MODIS). For the terrestrial biosphere, predicted net ecosystem production (NEP) flux for atmospheric CO (sub 2) has varied widely between an annual source of -0.9 Pg C per year and a sink of +2.1 Pg C per year. The southern hemisphere tropical zones (SHT, between 0 degrees and 30 degrees S) have a major influence over the predicted global trends in interannual variability of NEP. In contrast, the terrestrial NEP sink for atmospheric CO (sub 2) on the North American (NA) continent has been fairly consistent between +0.2 and +0.3 Pg C per year, except during relatively cool annual periods when continental NEP fluxes are predicted to total to nearly zero. The predicted NEP sink for atmospheric CO (sub 2) over Eurasia (EA) increased notably in the late 1980s and has been fairly consistent between +0.3 and +0.55 Pg C per year since 1988. High correlations can be detected between the El Nino Southern Oscillation (ENSO) and predicted NEP fluxes on the EA continent and for the SHT latitude zones, whereas NEP fluxes for the North American continent as a whole do not correlate strongly with ENSO events over the same time series since 1982. These observations support the hypothesis that regional climate warming has had notable but relatively small-scale impacts on high latitude ecosystem (tundra and boreal) sinks for atmospheric CO (sub 2) . JF - Global and Planetary Change AU - Potter, Christopher AU - Klooster, Steven AU - Myneni, Ranga AU - Genovese, Vanessa AU - Tan, Pang-Ning AU - Kumar, Vipin Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 201 EP - 213 PB - Elsevier, Amsterdam VL - 39 IS - 3-4 SN - 0921-8181, 0921-8181 KW - land cover KW - terrestrial environment KW - global KW - geophysical methods KW - ecosystems KW - vegetation KW - satellite methods KW - carbon dioxide KW - AVHRR KW - El Nino Southern Oscillation KW - infrared methods KW - climate KW - remote sensing KW - airborne methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924277?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Cosmic+ray+exposure+ages%2C+Ar-Ar+ages%2C+and+the+origin+and+history+of+eucrites&rft.au=Wakefield%2C+Kelli%3BBogard%2C+Donald+D%3BGarrison%2C+Daniel+H%3BAnonymous&rft.aulast=Wakefield&rft.aufirst=Kelli&rft.date=2004-01-01&rft.volume=35&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/09218181 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 42 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; AVHRR; carbon dioxide; climate; ecosystems; El Nino Southern Oscillation; geophysical methods; global; infrared methods; land cover; remote sensing; satellite methods; terrestrial environment; vegetation DO - http://dx.doi.org/10.1016/j.gloplacha.2003.07.001 ER - TY - JOUR T1 - Plan for living on a restless planet sets NASA's solid earth agenda AN - 51877609; 2004-021580 AB - What are the most important challenges facing solid Earth science today and over the next two decades? And what is the best approach for NASA, in partnership with other agencies, to address those challenges? A new report, Living on a Restless Planet, provides a blueprint for answering these questions. The top priority for a new spacecraft mission in the area of solid Earth science over the next 5 years, according to this report, is a satellite dedicated to Interferometric Synthetic Aperture Radar (InSAR). At the request of NASA, the Solid Earth Science Working Group (SESWG) developed a strategy for the highest priority objectives in solid Earth science for the space agency over the next 25 years. The strategy addresses six challenges that are of fundamental scientific importance, have strong implications for society, and are amenable to substantial progress through a concerted series of scientific observations from space. JF - Eos, Transactions, American Geophysical Union AU - Solomon, Sean C AU - Baker, Victor R AU - Bloxham, Jeremy AU - Booth, Jeffrey AU - Donnellan, Andrea AU - Elachi, Charles AU - Evans, Diane AU - Rignot, Eric AU - Burbank, Douglas AU - Chao, Benjamin F AU - Chave, Alan AU - Gillespie, Alan R AU - Herring, Thomas AU - Jeanloz, Raymond AU - LaBrecque, John AU - Minster, Jean-Bernard AU - Pitman, Walter C, III AU - Simons, Mark AU - Turcotte, Donald L AU - Zoback, Mary Lou C Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 485 EP - 485, 491 PB - American Geophysical Union, Washington, DC VL - 84 IS - 45 SN - 0096-3941, 0096-3941 KW - programs KW - geologic hazards KW - plate boundaries KW - public policy KW - magmatism KW - government agencies KW - radar methods KW - magnetic field KW - sea-level changes KW - plate tectonics KW - SAR KW - NASA KW - climate effects KW - volcanoes KW - InSAR KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51877609?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Plan+for+living+on+a+restless+planet+sets+NASA%27s+solid+earth+agenda&rft.au=Solomon%2C+Sean+C%3BBaker%2C+Victor+R%3BBloxham%2C+Jeremy%3BBooth%2C+Jeffrey%3BDonnellan%2C+Andrea%3BElachi%2C+Charles%3BEvans%2C+Diane%3BRignot%2C+Eric%3BBurbank%2C+Douglas%3BChao%2C+Benjamin+F%3BChave%2C+Alan%3BGillespie%2C+Alan+R%3BHerring%2C+Thomas%3BJeanloz%2C+Raymond%3BLaBrecque%2C+John%3BMinster%2C+Jean-Bernard%3BPitman%2C+Walter+C%2C+III%3BSimons%2C+Mark%3BTurcotte%2C+Donald+L%3BZoback%2C+Mary+Lou+C&rft.aulast=Solomon&rft.aufirst=Sean&rft.date=2003-11-01&rft.volume=84&rft.issue=45&rft.spage=485&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2003EO450001 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - climate effects; geologic hazards; government agencies; InSAR; magmatism; magnetic field; NASA; plate boundaries; plate tectonics; programs; public policy; radar methods; SAR; sea-level changes; volcanoes DO - http://dx.doi.org/10.1029/2003EO450001 ER - TY - JOUR T1 - Satellite data help predict terrestrial carbon sinks AN - 51876305; 2004-021571 JF - Eos, Transactions, American Geophysical Union AU - Potter, Christopher AU - Klooster, Steven AU - Genovese, Vanessa AU - Myneni, Ranga Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 502 EP - 502, 508 PB - American Geophysical Union, Washington, DC VL - 84 IS - 46 SN - 0096-3941, 0096-3941 KW - soils KW - photosynthesis KW - terrestrial environment KW - pollutants KW - global KW - sinks KW - photochemistry KW - prediction KW - pollution KW - ecosystems KW - adsorption KW - vegetation KW - simulation KW - satellite methods KW - temperature KW - carbon dioxide KW - deposition KW - carbon KW - seasonal variations KW - remote sensing KW - MODIS KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51876305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Satellite+data+help+predict+terrestrial+carbon+sinks&rft.au=Potter%2C+Christopher%3BKlooster%2C+Steven%3BGenovese%2C+Vanessa%3BMyneni%2C+Ranga&rft.aulast=Potter&rft.aufirst=Christopher&rft.date=2003-11-01&rft.volume=84&rft.issue=46&rft.spage=502&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 5 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - adsorption; carbon; carbon dioxide; deposition; ecosystems; global; MODIS; photochemistry; photosynthesis; pollutants; pollution; prediction; remote sensing; satellite methods; seasonal variations; simulation; sinks; soils; temperature; terrestrial environment; vegetation ER - TY - JOUR T1 - Brachinites; igneous rocks from a differentiated asteroid AN - 51852379; 2004-037278 AB - We have done petrologic studies of brachinites Allan Hills (ALH) 84025, Elephant Moraine (EET) 99402, and EET 99407; bulk geochemical studies of EET 99402 and EET 99407; Ar-Ar studies of Brachina and EET 99402; and a Xe isotopic study of Brachina. Textural, mineral compositional, and bulk compositional evidence show that EET 99402 and EET 99407 are paired. ALH 84025, EET 99402, and EET 99407 have igneous textures. Petrofabric analyses of ALH 84025 and EET 99407 demonstrate the presence of lineations and probable foliations of olivine grains that support formation as igneous cumulates. Mineral minor element chemistry and bulk rock incompatible lithophile element contents of the brachinites are distinct from those of acapulcoite-lodranite clan meteorites, a suite of high-grade metamorphic rocks and anatectic residues. The differences demonstrate a higher blocking temperature of equilibration for the brachinites and that cumulus plagioclase is present in EET 99402, EET 99407, and probably ALH 84025, thus indicating an igneous origin. Brachinites are differentiated, ultramafic achondrites, and are not part of a suite of primitive achondrites. We infer that their parent asteroid is a differentiated body. Brachina has an excess of (super 129) Xe correlated with reactor-produced (super 128) Xe, demonstrating that short-lived (super 129) I was present at the time of formation. This, plus literature data, attests to early formation of the brachinites, within a few Ma of the formation of chondrites. Ar-Ar age data show that Brachina and EET 99407 were degassed about 4.13 Ga ago, possibly by a common impact event. EET 99402 and EET 99407 show petrographic evidence for shock, including possible conversion of plagioclase to maskelynite followed by devitrification. Brachina is unshocked, making a direct association between the Ar-Ar age and textures ambiguous. JF - Meteoritics & Planetary Science AU - Mittlefehldt, David W AU - Bogard, Donald D AU - Berkley, John L AU - Garrison, Daniel H Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 1601 EP - 1625 PB - Meteoritical Society, Fayetteville, AR VL - 38 IS - 11 SN - 1086-9379, 1086-9379 KW - stony meteorites KW - asteroids KW - isotopes KW - igneous rocks KW - Elephant Moraine Meteorites KW - EET 99407 KW - Paleoarchean KW - stable isotopes KW - lithophile elements KW - temperature KW - EET 99402 KW - ALH 84025 KW - meteorites KW - major elements KW - phase equilibria KW - petrofabrics KW - dates KW - cumulates KW - noble gases KW - absolute age KW - Archean KW - rare earths KW - trace elements KW - geochemistry KW - Ar/Ar KW - experimental studies KW - Precambrian KW - minor elements KW - Brachina Meteorite KW - textures KW - parent bodies KW - differentiation KW - xenon KW - achondrites KW - Allan Hills Meteorites KW - Antarctica KW - metals KW - classification KW - brachinite KW - Xe-129 KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51852379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Brachinites%3B+igneous+rocks+from+a+differentiated+asteroid&rft.au=Mittlefehldt%2C+David+W%3BBogard%2C+Donald+D%3BBerkley%2C+John+L%3BGarrison%2C+Daniel+H&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2003-11-01&rft.volume=38&rft.issue=11&rft.spage=1601&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 63 N1 - PubXState - AR N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; ALH 84025; Allan Hills Meteorites; Antarctica; Ar/Ar; Archean; asteroids; Brachina Meteorite; brachinite; classification; cumulates; dates; differentiation; EET 99402; EET 99407; Elephant Moraine Meteorites; experimental studies; geochemistry; igneous rocks; isotopes; lithophile elements; major elements; metals; meteorites; minor elements; noble gases; Paleoarchean; parent bodies; petrofabrics; phase equilibria; Precambrian; rare earths; stable isotopes; stony meteorites; temperature; textures; trace elements; Xe-129; xenon ER - TY - JOUR T1 - Predictability of the seasonal mean atmospheric circulation during autumm, winter, spring AN - 51832223; 2004-049046 AB - The predictability of the autumn, boreal winter, and spring seasons with foreknowledge of sea surface temperatures (SSTs) is studied using ensembles of seasonal simulations of three general circulation models (GCMs): the Center for Ocean-Land-Atmosphere Studies (COLA) GCM, the National Aeronautics and Space Administration Seasonal to Interannual Prediction Project (NSIPP) GCM, and the National Centers for Environmental Prediction (NCEP) GCM. Warm-minus-cold composites of the ensemble mean and observed tropical Pacific precipitation, averaged for the three warmest El Nino and three coldest La Nina winters, show large positive anomalies near the date line that extend eastward to the South American coast. The same is true for composites of the spring following the event. In the composites of the autumn preceding the event, the precipitation is weaker and shifted off the equator in the far eastern Pacific, where equatorial SSTs are too low to support convection. The corresponding boreal winter 200-hPa height composites show strong signals in the Tropics and midlatitudes of both hemispheres. The subsequent spring composites are similar, but weaker in the northern extratropics. In the preceding autumn composites, the overall height signal is quite weak, except in the southern Pacific. The model dependence of the signal (variance of ensemble means) and noise (variance about the ensemble means) of the seasonal mean 200-hPa height is small, a result that holds for all three seasons and is in contrast to earlier studies. The signal-to-noise ratio is significantly greater than unity in the Tropics (all seasons), the northern Pacific and continental North America subtropics (boreal winter and spring), and the southern Pacific subtropics (boreal autumn). Rotated empirical orthogonal function analysis of the tropical Pacific SST recovers El Nino-like dominant patterns in boreal winter and spring, but emphasizes two SST patterns in autumn, one with largest SST in the far eastern tropical Pacific and one with a maximum nearer the date line. Two methods are used to assess the precipitation and height field responses to these patterns: linear regression of the ensemble means on the principal component (PC) time series of SST and identification of patterns that optimize the signal-to-noise ratio. The two methods yield remarkably similar results. The optimal height patterns for boreal winter and spring are similar, although the spring response over the northern extratropics is somewhat weaker, and some subtle changes in phase are found in all three GCMs. The associated optimal time series have serial correlations with the leading PC of SST that exceed 0.9 for all GCMs for winter and spring. For autumn the time series of the leading two optimal patterns each has a serial correlation with the corresponding PC of SST that exceeds 0.7 for the COLA and NSIPP GCMs. The autumn 200-hPa-height leading optimal pattern (response to eastern Pacific SST) is quite weak, representing nearly uniform tropical warming. The second optimal pattern (response to central Pacific SST) shows a robust wave train in the southern Pacific, with a consistent belt of low height over northern midlatitudes. JF - Journal of Climate AU - Straus, David AU - Shukla, J AU - Paolino, Dan AU - Schubert, Siegfried AU - Suarez, Max AU - Pegion, Philip AU - Kumar, Arun Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 3629 EP - 3649 PB - American Meteorological Society, Boston, MA VL - 16 IS - 22 SN - 0894-8755, 0894-8755 KW - general circulation models KW - Southern Ocean KW - ocean circulation KW - El Nino Southern Oscillation KW - circulation KW - atmosphere KW - atmospheric precipitation KW - seasonal variations KW - sea-surface temperature KW - meteorology KW - world ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51832223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Predictability+of+the+seasonal+mean+atmospheric+circulation+during+autumm%2C+winter%2C+spring&rft.au=Straus%2C+David%3BShukla%2C+J%3BPaolino%2C+Dan%3BSchubert%2C+Siegfried%3BSuarez%2C+Max%3BPegion%2C+Philip%3BKumar%2C+Arun&rft.aulast=Straus&rft.aufirst=David&rft.date=2003-11-01&rft.volume=16&rft.issue=22&rft.spage=3629&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ L2 - http://journals.ametsoc.org/loi/clim LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 33 N1 - PubXState - MA N1 - Document feature - illus. incl. 3 tables, sketch maps N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric precipitation; circulation; El Nino Southern Oscillation; general circulation models; meteorology; ocean circulation; sea-surface temperature; seasonal variations; Southern Ocean; world ocean ER - TY - JOUR T1 - Carbon isotopic biogeochemical clues about the early biosphere AN - 51828705; 2004-041065 AB - The two major crustal carbon reservoirs are carbonates (5.8X10exp21 moles) and kerogen (1.2X10exp21 moles). Changes over time in 13C/12C values of these reservoirs indicate changes both in isotopic discrimination during biosynthesis and processing of organics, and in relative rates of burial of organics vs carbonates. The range in 13C/12C values of kerogens older than 2.1 Ga exceeds that of younger kerogens. Anaerobic microbes assimilate CO2 by a variety of pathways that differ substantially in isotopic discrimination. The decrease over time in the range of kerogen 13C/12C perhaps reflects the transition from a world where global primary production (GPP) was dominated by diverse anaerobes to a world where cyanobacteria and algae dominated. The onset after 2.3 Ga of major isotopic excursions for carbonates indicates large episodic burial events of organic carbon and shows that oxygenic photosynthesis was globally significant. Increases in the range of 34S/35S of sulfides largely coincide with these organic burial events and are consistent with rising seawater sulfate levels. The rise of O2 photosynthesis increased GPP by 100-fold or more. Fermentation of those abundant photosynthetic organics produced hydrogen that, in an anoxic world, increased the rate of H2 escape to space and hastened the oxidation of the global environment. Evidence for the existence of O2 photosynthesis at 3.5 Ga is NOT compelling. We are challenged to discover the oldest evidence of its existence, when it ascended to global dominance, and how the ascent affected reservoirs of Fe3+, sulfate, nitrate and O2. The products of O2 photosynthesis can be actively and almost completely recycled within modern microbial mats, with little or no net effect upon the external environment. Ecological studies of such mats can offer clues about an ancient anoxic world having "oases" of O2 photosynthetic communities. Geologists and geochemists must determine when, and for how long, such a world actually existed. JF - Abstracts with Programs - Geological Society of America AU - Des Marais, David J AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 382 EP - 383 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - photosynthesis KW - isotopes KW - algae KW - stable isotopes KW - life origin KW - burial KW - paleoecology KW - carbon dioxide KW - sedimentary rocks KW - radioactive isotopes KW - algal mats KW - carbon KW - Archean KW - sedimentary structures KW - geochemistry KW - cyanobacteria KW - Plantae KW - Precambrian KW - isotope ratios KW - biogenic structures KW - biochemistry KW - C-13/C-12 KW - S-34 KW - photochemistry KW - S-35 KW - algal structures KW - biosphere KW - sulfur KW - anaerobic environment KW - kerogen KW - carbonate rocks KW - microfossils KW - microorganisms KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51828705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Carbon+isotopic+biogeochemical+clues+about+the+early+biosphere&rft.au=Des+Marais%2C+David+J%3BAnonymous&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=382&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - algae; algal mats; algal structures; anaerobic environment; Archean; biochemistry; biogenic structures; biosphere; burial; C-13/C-12; carbon; carbon dioxide; carbonate rocks; cyanobacteria; geochemistry; isotope ratios; isotopes; kerogen; life origin; microfossils; microorganisms; paleoecology; photochemistry; photosynthesis; Plantae; Precambrian; radioactive isotopes; S-34; S-35; sedimentary rocks; sedimentary structures; stable isotopes; sulfur ER - TY - JOUR T1 - Visible/near-infrared spectra of experimentally shocked plagioclase feldspars AN - 51806860; 2004-067056 JF - Journal of Geophysical Research AU - Johnson, Jeffrey R AU - Hoerz, Friedrich Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 6 PB - American Geophysical Union, Washington, DC VL - 108 IS - E11 SN - 0148-0227, 0148-0227 KW - silicates KW - near-infrared spectra KW - plagioclase KW - experimental studies KW - shock waves KW - pressure KW - igneous rocks KW - high pressure KW - anorthosite KW - albitite KW - infrared spectra KW - fractures KW - Raman spectra KW - plutonic rocks KW - melting KW - aluminosilicates KW - framework silicates KW - spectra KW - syenites KW - compression KW - feldspar group KW - maskelynite KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806860?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Visible%2Fnear-infrared+spectra+of+experimentally+shocked+plagioclase+feldspars&rft.au=Johnson%2C+Jeffrey+R%3BHoerz%2C+Friedrich&rft.aulast=Johnson&rft.aufirst=Jeffrey&rft.date=2003-11-01&rft.volume=108&rft.issue=E11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002127 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 39 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albitite; aluminosilicates; anorthosite; compression; experimental studies; feldspar group; fractures; framework silicates; high pressure; igneous rocks; infrared spectra; maskelynite; melting; near-infrared spectra; plagioclase; plutonic rocks; pressure; Raman spectra; shock waves; silicates; spectra; syenites DO - http://dx.doi.org/10.1029/2003JE002127 ER - TY - JOUR T1 - Thermal Emission Imaging System (THEMIS) infrared observations of atmospheric dust and water ice cloud optical depth AN - 51806726; 2004-067054 JF - Journal of Geophysical Research AU - Smith, Michael D AU - Bandfield, Joshua L AU - Christensen, Philip R AU - Richardson, Mark I Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 10 PB - American Geophysical Union, Washington, DC VL - 108 IS - E11 SN - 0148-0227, 0148-0227 KW - near-infrared spectra KW - water ice clouds KW - Mars KW - water ice aerosols KW - temperature KW - infrared spectra KW - ice KW - sediments KW - spectra KW - diurnal variations KW - algorithms KW - hydrology KW - clouds KW - THEMIS KW - clastic sediments KW - atmosphere KW - terrestrial planets KW - planets KW - dust KW - planetology KW - aerosols KW - particles KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Thermal+Emission+Imaging+System+%28THEMIS%29+infrared+observations+of+atmospheric+dust+and+water+ice+cloud+optical+depth&rft.au=Smith%2C+Michael+D%3BBandfield%2C+Joshua+L%3BChristensen%2C+Philip+R%3BRichardson%2C+Mark+I&rft.aulast=Smith&rft.aufirst=Michael&rft.date=2003-11-01&rft.volume=108&rft.issue=E11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002115 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; algorithms; atmosphere; clastic sediments; clouds; diurnal variations; dust; hydrology; ice; image analysis; infrared spectra; Mars; near-infrared spectra; particles; planetology; planets; remote sensing; sediments; spectra; temperature; terrestrial planets; THEMIS; water ice aerosols; water ice clouds DO - http://dx.doi.org/10.1029/2003JE002115 ER - TY - JOUR T1 - An analytical method for predicting surface soil moisture from rainfall observations AN - 51805935; 2004-068554 JF - Water Resources Research AU - Pan, Feifei AU - Peters-Lidard, Christa D AU - Sale, Michael J Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 15 PB - American Geophysical Union, Washington, DC VL - 39 IS - 11 SN - 0043-1397, 0043-1397 KW - United States KW - moisture KW - watersheds KW - water management KW - Little Washita Watershed KW - atmospheric precipitation KW - fluid dynamics KW - irrigation KW - water content KW - Walnut Gulch KW - soils KW - hydrology KW - experimental studies KW - rainfall KW - agriculture KW - southeastern Arizona KW - equations KW - water balance KW - evapotranspiration KW - Oklahoma KW - central Oklahoma KW - Arizona KW - Cochise County Arizona KW - water resources KW - field studies KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51805935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=An+analytical+method+for+predicting+surface+soil+moisture+from+rainfall+observations&rft.au=Pan%2C+Feifei%3BPeters-Lidard%2C+Christa+D%3BSale%2C+Michael+J&rft.aulast=Pan&rft.aufirst=Feifei&rft.date=2003-11-01&rft.volume=39&rft.issue=11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F2003WR002142 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 41 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - agriculture; Arizona; atmospheric precipitation; central Oklahoma; Cochise County Arizona; equations; evapotranspiration; experimental studies; field studies; fluid dynamics; hydrology; irrigation; Little Washita Watershed; moisture; Oklahoma; rainfall; soils; southeastern Arizona; United States; Walnut Gulch; water balance; water content; water management; water resources; watersheds DO - http://dx.doi.org/10.1029/2003WR002142 ER - TY - JOUR T1 - 3-dimensional topographic models of geologic features in the classroom AN - 51786908; 2004-081299 AB - We are using topography data of Earth and Mars to produce accurate 3-dimensional plastic models of comparable large scale geologic surface features from both planets. These models will be used in instructional settings to help students gain a better understanding of topics related to comparative geology, geomorphology and topography. The models are innovative in that they will provide students with a tactile representation of the three-dimensional character of a planetary surface, which is often difficult to visualize from 2-dimensional maps. Along with the models, associated lesson plans are being designed to help students and teachers understand topics related to topography such as scale, shape, landform evolution, contour, slope, and exaggeration. Several model kits based on specific science themes will be produced over the next year. Initial models and lessons are focusing on model pairs of similar features on Earth and Mars including: large volcanoes, canyons and polar ice caps. Each of these kits will include: relevant 3-dimensional models, descriptive text, 2-dimensional maps and images, lessons and suggested classroom activities that are aligned with the National Science Education Standards (NSES) and Benchmarks. For initial testing the kits will be evaluated by a group of middle school science teachers who are taking masters level course work in the Masters of Science in Education Program at Johns Hopkins University. These teachers will test these kits in the classroom and provide feedback and suggestions for improvement. To reach a broader community, web based versions of the kits are also being planed. In lieu of the actual 3-dimensional plastic models these web sites will use interactive topography data visualization tools using QuickTime virtual reality or Macromedia Flash technology that will allow students to rotate and view the geologic features from many angles. Web based interactive visualizations and exercises dealing with other common topography measurement parameters such as slope, contouring and vertical exaggeration will also be produced. These web based exercises can be used independently or as a supplement to the plastic model kits. JF - Abstracts with Programs - Geological Society of America AU - Roark, James H AU - Keller, John W AU - Niepold, Frank AU - Sakimoto, Susan AU - Stockman, Stephanie AU - Frey, Herbert V AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 120 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - three-dimensional models KW - mapping KW - landforms KW - education KW - Johns Hopkins University KW - models KW - visualization KW - college-level education KW - educational resources KW - topography KW - academic institutions KW - geomorphology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51786908?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=3-dimensional+topographic+models+of+geologic+features+in+the+classroom&rft.au=Roark%2C+James+H%3BKeller%2C+John+W%3BNiepold%2C+Frank%3BSakimoto%2C+Susan%3BStockman%2C+Stephanie%3BFrey%2C+Herbert+V%3BAnonymous&rft.aulast=Roark&rft.aufirst=James&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=120&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - academic institutions; college-level education; education; educational resources; geomorphology; Johns Hopkins University; landforms; mapping; models; three-dimensional models; topography; visualization ER - TY - JOUR T1 - Simple explorations of complex data; the Image Composite Editor AN - 51786821; 2004-081273 AB - One goal of NASA's Earth Science Enterprise is to make remote sensing data available to a broad range of users. The Image Composite Editor (ICE) (http://earthobservatory.nasa.gov/Laboratory/ICE/ice_intro.html) provides a simple web-based interface for students and other non-expert users to compare and contrast multiple datasets. ICE enables simple mathematical analysis, animation, band compositing, data querying, and graphing with up to three datasets. ICE is capable of utilizing both image data (radiances) and derived data (geophysical parameters). ICE is designed for ease-of-use, rather than comprehensive data analysis features. Current lessons include comparisons of biological and physical properties of the ocean surrounding the Channel Islands, El Nino, forest fires, seasonal change, and interannual variability. Each example uses remote sensing data to illustrate natural processes and the relationships between different geophysical parameters (for example, the influence of sea surface temperature on biological productivity in the ocean). ICE relies on 8-bit raster images (such as GIFs) and html so additional datasets can be easily added. JF - Abstracts with Programs - Geological Society of America AU - Simmon, Robert B AU - Herring, David D AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 116 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - imagery KW - Image Composite Editor KW - government agencies KW - geophysical methods KW - education KW - research KW - exploration KW - geology KW - educational resources KW - NASA KW - surveys KW - remote sensing KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51786821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Simple+explorations+of+complex+data%3B+the+Image+Composite+Editor&rft.au=Simmon%2C+Robert+B%3BHerring%2C+David+D%3BAnonymous&rft.aulast=Simmon&rft.aufirst=Robert&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - education; educational resources; exploration; geology; geophysical methods; government agencies; Image Composite Editor; imagery; NASA; remote sensing; research; surveys ER - TY - JOUR T1 - NASA REASoN; innovative uses of Earth Science Enterprise data in Earth system science education AN - 51785327; 2004-081270 AB - NASA's Earth Science REASoN--Research, Education, Applications Solutions Network--is a distributed network of data and information providers for scientific research, development of decision support systems and enhancement of formal and informal education. Six education projects were competitively selected in July 2003 for participation in REASoN. These solutions address the needs of the educational community with respect to timely and ready access to Earth and environmental data to promote math, science and geography in K-12 education, and Earth system science in graduate and post-graduate education. In our poster will we provide an overview of each of the six funded solutions: ProjectVIEW: Virtual Interactive Environmental Worlds (Elementary and Secondary Education); Planting SEEDS: Remote Sensing Modules for Promoting Inquiry-Based K-16+ Earth Science Enterprise Education (Elementary and Secondary); Extending NASA Earth Science Data Use to the K-12 and Citizen Scientist Communities (Elementary and Secondary); Immersive Earth: Teaching Earth Science by Fulldome Experiences and Hands-On Exhibits (Informal); Satellite Observations in Science Education (Higher Education); NASA EOS Higher-Education Alliance: Mobilization of NASA EOS Data and Information through Web Services and Knowledge Management Technologies for Higher-Education Teaching and Research (Higher Education) JF - Abstracts with Programs - Geological Society of America AU - Schweizer, Diane AU - Wei, Ming-Ying AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 116 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - geology KW - K-12 education KW - REASON KW - NASA KW - government agencies KW - Research, Education, Applications, Solutions Network KW - education KW - research KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51785327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=NASA+REASoN%3B+innovative+uses+of+Earth+Science+Enterprise+data+in+Earth+system+science+education&rft.au=Schweizer%2C+Diane%3BWei%2C+Ming-Ying%3BAnonymous&rft.aulast=Schweizer&rft.aufirst=Diane&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - education; geology; government agencies; K-12 education; NASA; REASON; research; Research, Education, Applications, Solutions Network ER - TY - JOUR T1 - Death by hydrogen sulfide; a kill mechanism for the end-Permian mass extinction AN - 51784531; 2004-083211 AB - In the absence of compelling evidence for extraterrestrial causes of the end-Permian mass extinction, most proposed explanations center on internal disruptions to the biosphere, occurring at a time when it was particularly sensitive to such disturbances. Currently favored mechanisms center on the presence of widespread oceanic anoxia, perhaps triggered by greenhouse warming induced by Siberian trap volcanism. The spread of anoxic waters onto continental shelves restricted the available habitat for aerobic organisms, and upwelling of sulfidic and CO (sub 2) -rich deepwaters may have induced hypercapnia in planktonic organisms. However, we find mass extinction on land to be an unlikely consequence of carbon dioxide levels equilibrated with the ocean at 2000 ppmv, only 7 times the preindustrial level. We thus propose a modification of the anoxia mechanism, one that considers the possibility that the chemocline separating anoxic, sulfidic deep waters from the atmosphere, originally at the base of the wind-mixed layer of the ocean, collapsed catastrophically to the surface as sulfide levels built up in the deep ocean, especially if Late Permian oxygen levels were significantly lower than today's. We calculate the conditions under which such a collapse would occur, and the consequences for the resultant flux of H (sub 2) S to the atmosphere. Widespread outcropping of sulfidic waters creates a flux to the atmosphere that quickly depletes the troposphere of hydroxyl radical, thereby allowing a hydrogen-sulfide rich plume to waft across the continents. In the Permian, such a cloud would poison terrestrial organisms in the way that aqueous H (sub 2) S had already caused the demise of marine organisms. Biomarker data from Permian deep-sea sediments from Japan are evaluated in light of the predicted burst of productivity of photoautotrophic sulfur bacteria. JF - Abstracts with Programs - Geological Society of America AU - Kump, Lee R AU - Pavlov, Alexander AU - Arthur, Michael AU - Kato, Yashuhiro AU - Riccardi, Anthony AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 203 EP - 204 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - Paleozoic KW - atmosphere KW - hydrogen sulfide KW - plankton KW - Permian KW - paleoclimatology KW - biota KW - carbon dioxide KW - Siberian Traps KW - habitat KW - Upper Permian KW - biogenic processes KW - paleoenvironment KW - volcanism KW - anaerobic environment KW - mass extinctions KW - greenhouse effect KW - chemical composition KW - sulfides KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51784531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Death+by+hydrogen+sulfide%3B+a+kill+mechanism+for+the+end-Permian+mass+extinction&rft.au=Kump%2C+Lee+R%3BPavlov%2C+Alexander%3BArthur%2C+Michael%3BKato%2C+Yashuhiro%3BRiccardi%2C+Anthony%3BAnonymous&rft.aulast=Kump&rft.aufirst=Lee&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - anaerobic environment; atmosphere; biogenic processes; biota; carbon dioxide; chemical composition; greenhouse effect; habitat; hydrogen sulfide; mass extinctions; paleoclimatology; paleoenvironment; Paleozoic; Permian; plankton; Siberian Traps; sulfides; Upper Permian; volcanism ER - TY - JOUR T1 - Geology of the southeastern Voltaian Basin and Togo Range, Ghana AN - 51784328; 2004-080808 AB - As a Peace Corps Geologist in Ghana from 1963-65, the author had the opportunity to do systematic field mapping in a region critical for understanding the stratigraphy and structure of the southeastern part of the Voltaian Basin and the adjoining Akwapim-Togo Range. A sequence of thin-bedded shales, quartzite and feldspathic sandstone was traced into the folded mountain range. The flat-lying sediments of the basin are deformed into open folds in the foothills of the mountains and finally overturned folds and thrusts exposing increasingly lower parts of the section towards the east. The region exhibits classic relations, on a small scale, of a typical foreland basin and orogenic belt. The tectonic setting and age is part of the Pan-African orogeny associated with plate collisions that formed Gondwanaland. The Ghana experience provided an important lesson in the importance of knowing the stratigraphy of a region in order to unravel its structure. The author went on to apply methods of classical stratigraphy to planetary geologic mapping and understanding the geologic evolution of the Moon, Venus and Mars. The Peace Corps experience was vital to this geologist's professional development as a planetary scientist. JF - Abstracts with Programs - Geological Society of America AU - Saunders, R Stephen AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 38 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - upper Precambrian KW - Pan-African Orogeny KW - mapping KW - foreland basins KW - Volta Basin KW - areal geology KW - sedimentary rocks KW - geologists KW - basins KW - stratigraphic units KW - Gondwana KW - tectonics KW - Neoproterozoic KW - Ghana KW - Precambrian KW - plate collision KW - Proterozoic KW - deformation KW - paleogeography KW - West Africa KW - plate tectonics KW - practice KW - Togo Range KW - planetology KW - Africa KW - Peace Corps KW - Akwapim-Togo Range KW - field studies KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51784328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geology+of+the+southeastern+Voltaian+Basin+and+Togo+Range%2C+Ghana&rft.au=Saunders%2C+R+Stephen%3BAnonymous&rft.aulast=Saunders&rft.aufirst=R&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Africa; Akwapim-Togo Range; areal geology; basins; deformation; field studies; foreland basins; geologists; Ghana; Gondwana; mapping; Neoproterozoic; paleogeography; Pan-African Orogeny; Peace Corps; planetology; plate collision; plate tectonics; practice; Precambrian; Proterozoic; sedimentary rocks; stratigraphic units; tectonics; Togo Range; United States; upper Precambrian; Volta Basin; West Africa ER - TY - JOUR T1 - The origin of truncated hexaoctahedral magnetite in Martian meteorite ALH84001 AN - 51783415; 2004-081660 AB - Martian meteorite ALH84001 contains mm-sized carbonate assemblages situated within cracks and fissures, which have been dated at 3.91 Ga. [1]. These are interpreted as secondary minerals formed at low temperature [2,3] in an aqueous medium [4,5]. Dispersed within these carbonates are nm-sized, single crystal magnetites. Using a combination of classical and tomographic transmission electron microscopy we have been able to demonstrate that a fraction of these magnetites has chemical and physical properties nearly identical to intracellular magnetite crystals produced by magnetotactic bacteria strain MV-1 [6-8]. The MV-1 magnetite morphology has been described as truncated hexaoctahedral [9] and appears to be tightly regulated by the bacteria cell under genetic control. In the natural terrestrial environment, such truncated hexaoctahedral magnetite appears only to been produced through biogenic mediation [6 and refs. therein]. To date, no credible synthetic inorganic procedure has been able to reproduce magnetite with this morphology. Nor might it be expected, since the truncated hexaoctahedron possesses hexagonal symmetry, whereas the underlying crystal symmetry of the magnetite unit cell is itself cubic. A posteriori, we suggest those ALH84001 magnetites with truncated hexaoctahedral geometry, indistinguishable from MV-1 magnetite, were mediated by similar biogenic processes on early Mars. JF - Abstracts with Programs - Geological Society of America AU - Thomas-Keprta, Kathie L AU - Clemett, Simon J AU - Shimmin, Joel AU - Morphew, Mary K AU - McIntosh, J Richard AU - Bazylinski, Dennis A AU - Kirschvink, Joseph L AU - McKay, David S AU - Wentworth, Susan J AU - Gibson, Everett K AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 578 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - tomography KW - experimental studies KW - stony meteorites KW - Martian meteorites KW - crystal structure KW - achondrites KW - TEM data KW - hexaoctahedra KW - meteorites KW - biogenic processes KW - Allan Hills Meteorites KW - oxides KW - symmetry KW - ALH 84001 KW - magnetite KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51783415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=The+origin+of+truncated+hexaoctahedral+magnetite+in+Martian+meteorite+ALH84001&rft.au=Thomas-Keprta%2C+Kathie+L%3BClemett%2C+Simon+J%3BShimmin%2C+Joel%3BMorphew%2C+Mary+K%3BMcIntosh%2C+J+Richard%3BBazylinski%2C+Dennis+A%3BKirschvink%2C+Joseph+L%3BMcKay%2C+David+S%3BWentworth%2C+Susan+J%3BGibson%2C+Everett+K%3BAnonymous&rft.aulast=Thomas-Keprta&rft.aufirst=Kathie&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=578&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - Number of references - 9 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; biogenic processes; crystal structure; experimental studies; hexaoctahedra; magnetite; Martian meteorites; meteorites; oxides; stony meteorites; symmetry; TEM data; tomography ER - TY - JOUR T1 - Intraplate vs interplate tectonics; delineating tectonic activity by utilizing a tectonic-based GIS AN - 51781852; 2004-082997 AB - Intraplate tectonics poses a unique challenge in determining the locale of significant natural hazard risks for both the scientist and the general public. To ascertain intraplate activity, one must aggregate all tectonic data into one coherent digital architecture. The best scientific visualization tool for this is a Geographic Information System (GIS). Such a visualization tool has already been developed (Yates, et. al, 1998; and Lowman, et., al, 1999) to quantify global tectonic activity for the last one million years. This tectonic atlas is the Digital Tectonic Activity Map (DTAM). The DTAM depicts tectonic activity for the past one million years at a length scale of 9-km. The DTAM project has embarked on a study to quantify intraplate tectonic parameters for the proposed Global Earthquake Satellite System (GESS). This study is focusing on determining the spatial extent from plate boundary tectonics through a transitional zone, to the intraplate tectonics of the continental craton. The plate boundary sites chosen are the NUVEL-1 locations (DeMets, et. al., 1990). These provide a common reference frame from the mid-oceanic ridge system. This has been done for each of the four primary study sites: (1) Aegean Archipelago, (2) Australia, (3) Central and Southern India, and the (4) St. Lawrence River. By ascertaining the tectonic activity of each study region, one may correlate the tectonic activity with other similar geological provinces. By spatially contouring the seismic epicenter distributions for each of the study sites, regions of active or increased intraplate tectonics can be identified. Further information of this intraplate tectonic study can be found on-line at: http://geodynamics.gsfc.nasa.gov/dtam/ JF - Abstracts with Programs - Geological Society of America AU - Yates, Jacob AU - Mullen, Andrea AU - Lowman, Paul David AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 153 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - digital data KW - DTAM KW - continental crust KW - India KW - GESS KW - geographic information systems KW - Indian Peninsula KW - Saint Lawrence River KW - continents KW - Australia KW - tectonics KW - ocean floors KW - Asia KW - North America KW - Australasia KW - plate boundaries KW - deformation KW - Aegean Islands KW - cratons KW - Digital Tectonic Activity Map KW - plates KW - plate tectonics KW - intraplate processes KW - information systems KW - Global Earthquake Satellite System KW - Mediterranean region KW - crust KW - mid-ocean ridges KW - 18:Solid-earth geophysics KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51781852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Intraplate+vs+interplate+tectonics%3B+delineating+tectonic+activity+by+utilizing+a+tectonic-based+GIS&rft.au=Yates%2C+Jacob%3BMullen%2C+Andrea%3BLowman%2C+Paul+David%3BAnonymous&rft.aulast=Yates&rft.aufirst=Jacob&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=153&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - Number of references - 3 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Aegean Islands; Asia; Australasia; Australia; continental crust; continents; cratons; crust; deformation; digital data; Digital Tectonic Activity Map; DTAM; geographic information systems; GESS; Global Earthquake Satellite System; India; Indian Peninsula; information systems; intraplate processes; Mediterranean region; mid-ocean ridges; North America; ocean floors; plate boundaries; plate tectonics; plates; Saint Lawrence River; tectonics ER - TY - JOUR T1 - Paleoseismicity and strain partitioning in the forearc fold and thrust belt of the Kodiak segment, eastern Aleutian subduction zone AN - 51780590; 2004-081161 AB - The Kodiak segment of the eastern Aleutian subduction zone is characterized by a high convergence rate ( approximately 57 mm/yr), wide ( approximately 100 km) low angle (7-10 degree) locked zone and small left oblique component of relative plate motion ( approximately 8 mm/yr). The architecture of the upper plate includes a well developed fold and thrust belt in the outer part of the forearc above the locked zone (Albatross Banks-Kodiak Shelf fault zones), a mid-forearc high above the transition zone (Kodiak Archipelago), and a large forearc basin adjacent to the arc (Shelikof Strait). Late Quaternary uplift of the Kodiak Islands has resulted in the formation of a widespread raised coastal terrace interpreted to have been cut during oxygen isotope stage 5e (133-120 ka). The elevation of the terrace increases gradually from about 15 m on the northwest side to about 40 m on the southeast side of the islands, reflecting long term uplift rates of about 0.15 mm/yr (west side) to 0.3 mm/yr (east side). However, at Narrow Cape, located near the zero isobase of the 1964 earthquake, the elevation of the terrace increases abruptly to approximately 280 m. Narrow Cape is traversed by at least four active faults (post-glacial, approximately 14 ka) including the Narrow Cape fault, one of principal structures in the arc-side margin of the fold and thrust belt. At the Cape the late Pleistocene coastal terrace is displaced by the Narrow Cape fault vertically approximately 180 m (vertical slip rate approximately 1.5 mm/yr) and post-glacial fluvial channels crossing the fault are offset left laterally as much as 30 m (horizontal slip rate approximately 2 mm/yr). Trenches across post-glacial scarps on the Claudia, Bison, and Bear Paw faults at the Cape show at least four post-glacial episodes of high angle left lateral and left normal oblique slip, the most recent less than about 3 ka. Holocene slip rates for these faults derived from offset tephras and soils exposed in the trenches range from approximately 0.03 to approximately 0.1 mm/yr. We interpret the faulting at the Cape to reflect deformation at a large releasing stepover on the Narrow Cape fault. The Narrow Cape fault and nearby Kodiak Island fault are major active predominately strike slip structures in the arc-side margin of the fold and thrust belt. These faults appear to accommodate much of the lateral component of subduction and constitute sources of large strike-slip earthquakes in the forearc. JF - Abstracts with Programs - Geological Society of America AU - Carver, Gary A AU - Sauber, Jeanne AU - Lettis, William R AU - Witter, Robert C AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 98 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - paleoseismicity KW - subduction zones KW - strain KW - oblique-slip faults KW - Albatross Banks fault zone KW - uplifts KW - Shelikof Strait KW - slip rates KW - segmentation KW - Narrow Cape KW - reverse faults KW - displacements KW - Cenozoic KW - Aleutian Trench KW - seismicity KW - Bear Paw Fault KW - basins KW - tectonics KW - faults KW - Claudia Fault KW - Bison Fault KW - Quaternary KW - Kodiak Shelf fault zone KW - fore-arc basins KW - deformation KW - plate tectonics KW - North Pacific KW - island arcs KW - Pacific Ocean KW - Kodiak Island KW - Alaska KW - Southwestern Alaska KW - fold and thrust belts KW - Aleutian Islands KW - earthquakes KW - fault zones KW - 19:Seismology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51780590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Paleoseismicity+and+strain+partitioning+in+the+forearc+fold+and+thrust+belt+of+the+Kodiak+segment%2C+eastern+Aleutian+subduction+zone&rft.au=Carver%2C+Gary+A%3BSauber%2C+Jeanne%3BLettis%2C+William+R%3BWitter%2C+Robert+C%3BAnonymous&rft.aulast=Carver&rft.aufirst=Gary&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=98&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Alaska; Albatross Banks fault zone; Aleutian Islands; Aleutian Trench; basins; Bear Paw Fault; Bison Fault; Cenozoic; Claudia Fault; deformation; displacements; earthquakes; fault zones; faults; fold and thrust belts; fore-arc basins; island arcs; Kodiak Island; Kodiak Shelf fault zone; Narrow Cape; North Pacific; oblique-slip faults; Pacific Ocean; paleoseismicity; plate tectonics; Quaternary; reverse faults; segmentation; seismicity; Shelikof Strait; slip rates; Southwestern Alaska; strain; subduction zones; tectonics; United States; uplifts ER - TY - JOUR T1 - Martian polar volcanoes; characteristics, implications for effusive vs. explosive eruptions, and differentiation from polar impact craters AN - 51778619; 2004-083087 AB - In this study, we used high-resolution data from the Mars Orbital Laser Altimeter (MOLA) to complete a volcanism landforms survey for the Northern Polar Region of Mars and to characterize topographic differences within the region. Earlier studies of this region using MOLA data identified numerous new volcanic features. A majority of these features were not able to be resolved in pre-MOLA image data (primarily Viking Mission data) because this region is difficult to image due to the presence of dust and frost and because these features have gentle slopes. Using the high-resolution MOLA data, we measured parameters such as basal diameter and area, edifice and cavity volume, flank slope, and crater dimensions. Using these data we were able to identify several types of topographic landforms. Each landform type tends to cluster spatially within the study area. Some of the volcanic features in the polar region appear to be similar to those of lava shields common in more equatorial latitudes of Mars. However, consistent with earlier studies, the flank slopes tend to be slightly steeper and the summit craters larger at higher latitudes. Also, in the North Polar Region, we identified types of volcanic features that are relatively uncommon or even unseen in more southerly latitudes. These features resemble more explosive terrestrial features such as cinder cones, tuff cones, and other landforms indicative of volatile-rich lava interactions. We found that in images it is difficult to differentiate between polar volcanic cones and polar impact craters that appear to have been filled and exhumed. Therefore, we developed a preliminary method using topographic signatures to differentiate between these visually similar landforms. Topographic data suggest that the cavity volume normalized by the edifice volume is typically an order of magnitude or more larger for the impact craters than for the volcanic cones. Also, the width of the flanks tends to be greater for volcanic cones than for similar-diameter impact craters. In addition, topographic data were used to differentiate between volcanic cones and fresh impact craters. This differentiation used the relationship between the edifice volume to diameter ratio and the flank slope. JF - Abstracts with Programs - Geological Society of America AU - Weren, Serena L AU - Sakimoto, Susan E H AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 167 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - volcanic rocks KW - impact features KW - igneous rocks KW - effusion KW - characterization KW - Mars KW - landforms KW - explosive eruptions KW - volcanic features KW - topography KW - volcanism KW - exhumation KW - dimensions KW - polar regions KW - Viking Program KW - terrestrial planets KW - planets KW - craters KW - eruptions KW - volcanoes KW - surveys KW - MOLA KW - impact craters KW - geomorphology KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51778619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Martian+polar+volcanoes%3B+characteristics%2C+implications+for+effusive+vs.+explosive+eruptions%2C+and+differentiation+from+polar+impact+craters&rft.au=Weren%2C+Serena+L%3BSakimoto%2C+Susan+E+H%3BAnonymous&rft.aulast=Weren&rft.aufirst=Serena&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - characterization; craters; dimensions; effusion; eruptions; exhumation; explosive eruptions; geomorphology; igneous rocks; impact craters; impact features; landforms; Mars; MOLA; planets; polar regions; remote sensing; surveys; terrestrial planets; topography; Viking Program; volcanic features; volcanic rocks; volcanism; volcanoes ER - TY - JOUR T1 - Riverine discharge of black carbon from the US AN - 51775502; 2005-000528 AB - With escalating human influence on coastlines, coastal and estuarine environments are exposed to increasing amounts of combustion byproducts, such as black carbon (BC). BC results from the incomplete combustion of fossil fuels (for example, coal and petroleum) and biomass (for example, vegetation burned in forest fires and slash-and-burn agriculture). The impetus for studying the environmental cycling of BC results from its importance as (1) a "sink" for atmospheric carbon, (2) a tracer for recent and historical combustion processes, (3) a mediator of the Earth's radiative heat balance, and (4) a carrier of inorganic and organic pollutants. BC abundance and isotopic signatures in suspended and surface sediments from the coastal zones of three watersheds in the U.S. were quantified in this study. The three watersheds studied were (1) the Eel River, (2) the Mississippi/Atchafalaya Rivers, and (3) the Chesapeake Bay estuary. These three watersheds, if taken together, are responsible for a significant portion of carbon fluxes from the continental U.S. to the oceans. Sediments were extracted for BC using a hydrofluoric acid demineralization-potassium dichromate oxidation procedure. At all sites in this study, the BC extraction procedure yielded a lower total % mass recovery in fluvial suspended sediments in contrast to coastal surface sediments, possibly implicating aerosol rather than fluvial transport and deposition, as a relatively greater contributor of sedimentary BC to offshore regions. In this study, carbon stable isotope ratios and natural abundances of radiocarbon were used to delineate sources of BC. Whereas, isotopic analyses of BC for all sites are currently being completed, preliminary radiocarbon abundances from the Mississippi River/Atchafalya River watershed (draining 41% of the U.S.), suggest a predominance of age depleted and possibly fossil-fuel derived BC from that watershed. Ongoing analyses of the Eel River and Chesapeake Bay will complete this snapshot assessment of BC flux from the U.S. into the surrounding coastal oceans. JF - Abstracts with Programs - Geological Society of America AU - Mitra, Siddhartha AU - Lorenson, Thomas D AU - Rosenbauer, Robert J AU - Kvenvolden, Keith A AU - Swarzenski, Peter W AU - Mannino, Antonio AU - Leithold, Elana L AU - Blair, Neal E AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 438 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Atchafalaya River KW - Chesapeake Bay KW - isotopes KW - watersheds KW - petroleum KW - combustion KW - environmental analysis KW - sedimentary rocks KW - energy sources KW - coal KW - carbon KW - sediments KW - drainage basins KW - Mississippi River KW - Louisiana KW - estuarine environment KW - discharge KW - chemical composition KW - geochemistry KW - hydrology KW - sediment transport KW - pollutants KW - human activity KW - surface water KW - agriculture KW - pollution KW - organic compounds KW - coastal environment KW - fluvial environment KW - land use KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51775502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Riverine+discharge+of+black+carbon+from+the+US&rft.au=Mitra%2C+Siddhartha%3BLorenson%2C+Thomas+D%3BRosenbauer%2C+Robert+J%3BKvenvolden%2C+Keith+A%3BSwarzenski%2C+Peter+W%3BMannino%2C+Antonio%3BLeithold%2C+Elana+L%3BBlair%2C+Neal+E%3BAnonymous&rft.aulast=Mitra&rft.aufirst=Siddhartha&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - agriculture; Atchafalaya River; carbon; chemical composition; Chesapeake Bay; coal; coastal environment; combustion; discharge; drainage basins; energy sources; environmental analysis; estuarine environment; fluvial environment; geochemistry; human activity; hydrology; isotopes; land use; Louisiana; Mississippi River; organic compounds; petroleum; pollutants; pollution; sediment transport; sedimentary rocks; sediments; surface water; United States; watersheds ER - TY - JOUR T1 - Lipid biomarkers and their carbon isotopic signatures for a hypersaline microbial mat community AN - 51768105; 2005-004195 AB - Bacterial lipids are valuable biomarkers for identification of specific functional groups in ancient organic-rich sedimentary rocks (geolipids) and contemporary microbial communities (membrane lipids). Use of compound specific isotope analysis adds additional refinement to taxonomic attribution and provides information related to carbon cycling within a mat community. Our study focuses on lipid biomarkers associated with a Microcoleus-microbial mat found in hypersaline ponds at Guerrero Negro, Baja California Sur. Specific biomarkers for diatoms, cyanobacteria, archaea, green nonsulfur (GNS), sulfur oxidizing, sulfate reducing, and methanotrophic bacteria have been identified. Analyses of the ester-bound fatty acids indicated a highly diverse bacterial community. The low abundance of ether-bound isoprenyl lipids suggests a relatively small archaeal population. The delta (super 13) C for cyanobacterial biomarkers such as the monomethylalkanes (-26.0 to -27.6%) and hopanoids (-16.8%) was consistent with cyanobacterial biomass in the -15 to -22% range, considerably lighter than bulk mat at -10.5%. A variety of C (sub 28) to C (sub 34) wax esters (WXE), a biomarker for GNS bacteria, were most abundant in an anaerobic zone just below Microcoleus. WXE abundance in the upper mat layers ( approximately 400 ng mg (super -1) TOC) suggests a relatively small GNS population. A mass weighted delta (super 13) C value of -17.0% for WXE relative to the delta (super 13) C (sub DIC) of -5 to -8% obtained for these ponds was generally consistent with incorporation of bicarbonate via the 3-hydroxypropionate pathway and supports previous evidence for photoautotrophic growth of marine GNS. A C30:1 squalane, a biomarker associated with hypersalinity, was the most abundant archaeal lipid recovered and the most enriched biomarker identified (-7.0 to -10.8%). The delta (super 13) C for potential methanogen biomarkers, sn-2-hydroxyarchaeol and tetraether dibiphytanes, were relatively heavy in the -11 to -16 % range relative to associate CH (sub 4) values which approached -60%. JF - Abstracts with Programs - Geological Society of America AU - Jahnke, Linda L AU - Orphan, Victoria J AU - Embaye, Tsegereda AU - Turk, Kendra A AU - Kubo, Mike AU - Summons, Roger E AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 457 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - fatty acids KW - lipids KW - isotopes KW - biomass KW - salinity KW - stable isotopes KW - Guerrero Negro Mexico KW - total organic carbon KW - carbon KW - chemical composition KW - hypersaline environment KW - geochemistry KW - Precambrian KW - assemblages KW - isotope ratios KW - C-13/C-12 KW - biomarkers KW - geochemical cycle KW - organic compounds KW - organic acids KW - paleoenvironment KW - Mexico KW - Baja California Sur Mexico KW - bacteria KW - carbon cycle KW - microorganisms KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51768105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Lipid+biomarkers+and+their+carbon+isotopic+signatures+for+a+hypersaline+microbial+mat+community&rft.au=Jahnke%2C+Linda+L%3BOrphan%2C+Victoria+J%3BEmbaye%2C+Tsegereda%3BTurk%2C+Kendra+A%3BKubo%2C+Mike%3BSummons%2C+Roger+E%3BAnonymous&rft.aulast=Jahnke&rft.aufirst=Linda&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=457&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - assemblages; bacteria; Baja California Sur Mexico; biomarkers; biomass; C-13/C-12; carbon; carbon cycle; chemical composition; fatty acids; geochemical cycle; geochemistry; Guerrero Negro Mexico; hypersaline environment; isotope ratios; isotopes; lipids; Mexico; microorganisms; organic acids; organic compounds; paleoenvironment; Precambrian; salinity; stable isotopes; total organic carbon ER - TY - JOUR T1 - Geological Society of America, 2003 annual meeting AN - 51766651; 2005-004131 AB - In spite of the numerous efforts to understand the nature of satellite magnetic anomalies, the origin of most of them is still unclear. The interpretation of lithospheric magnetic anomalies is inherently non-unique and complimentary magnetic petrology information is essential for developing global magnetic models. A Global Magnetic Petrology Database (MPDB) is now being compiled at NASA/Goddard Space Flight Center and consists of many thousands of records. The purpose of this database is to provide the geomagnetic community with a comprehensive and user-friendly method of accessing magnetic petrology data via Internet for a more realistic interpretation of satellite (as well as aeromagnetic and ground) magnetic anomalies. MPDB is focused on lower crustal and upper mantle rocks and includes data on mantle xenoliths, serpentinized ultramafic rocks, granulites, iron quartzites and rocks from Archean-Proterozoic metamorphic sequences from all around the world. The definition of crustal magnetic anomalies is improving due to the mini-constellation of three satellites--Oersted, Champ, and SAC-C. Recent lithospheric field models (CM3e, MF1, MF2) reveal magnetic anomalies with better resolution, for example in the areas of Iceland, Polar Urals Mountains, and Anabar Shield, where we have an excellent magnetic petrology records. A prototype of database under development can be found at: http://core2.gsfc.nasa.gov/research/terr_mag/php/MPDB/frames.html JF - Abstracts with Programs - Geological Society of America AU - Nazarova, Katherine AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 446 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Precambrian KW - geophysical surveys KW - government agencies KW - data processing KW - mantle KW - Russian Federation KW - data management KW - Commonwealth of Independent States KW - metamorphic rocks KW - data bases KW - Siberian Platform KW - Asia KW - Urals KW - petrology KW - Precambrian KW - lithosphere KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - Yakutia Russian Federation KW - Proterozoic KW - anomalies KW - terranes KW - satellite methods KW - information management KW - models KW - NASA KW - surveys KW - Polar Urals KW - Anabar Shield KW - crust KW - remote sensing KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51766651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geological+Society+of+America%2C+2003+annual+meeting&rft.au=Nazarova%2C+Katherine%3BAnonymous&rft.aulast=Nazarova&rft.aufirst=Katherine&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=446&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Anabar Shield; anomalies; Asia; Commonwealth of Independent States; crust; data bases; data management; data processing; geophysical methods; geophysical surveys; government agencies; information management; lithosphere; magnetic anomalies; magnetic methods; mantle; metamorphic rocks; models; NASA; petrology; Polar Urals; Precambrian; Proterozoic; remote sensing; Russian Federation; satellite methods; Siberian Platform; surveys; terranes; upper Precambrian; Urals; Yakutia Russian Federation ER - TY - JOUR T1 - Iron mobilization in mineral dust; can anthropogenic SO (sub 2) emissions affect ocean productivity? AN - 51754322; 2005-016203 JF - Geophysical Research Letters AU - Meskhidze, N AU - Chameides, W L AU - Nenes, A AU - Chen, G Y1 - 2003/11/01/ PY - 2003 DA - 2003 Nov 01 SP - 5 PB - American Geophysical Union, Washington, DC VL - 30 IS - 21 SN - 0094-8276, 0094-8276 KW - photosynthesis KW - plumes KW - sea water KW - phytoplankton KW - mineral dust KW - plankton KW - Gobi Desert KW - iron KW - sediments KW - nitrate ion KW - chemical composition KW - Asia KW - productivity KW - sulfur dioxide KW - concentration KW - clastic sediments KW - pollutants KW - pigments KW - human activity KW - photochemistry KW - solutes KW - pollution KW - chlorophyll KW - nutrients KW - organic compounds KW - metals KW - marine environment KW - dust KW - acidification KW - wind transport KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51754322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Iron+mobilization+in+mineral+dust%3B+can+anthropogenic+SO+%28sub+2%29+emissions+affect+ocean+productivity%3F&rft.au=Meskhidze%2C+N%3BChameides%2C+W+L%3BNenes%2C+A%3BChen%2C+G&rft.aulast=Meskhidze&rft.aufirst=N&rft.date=2003-11-01&rft.volume=30&rft.issue=21&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL018035 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - acidification; Asia; chemical composition; chlorophyll; clastic sediments; concentration; dust; Gobi Desert; human activity; iron; marine environment; metals; mineral dust; nitrate ion; nutrients; organic compounds; photochemistry; photosynthesis; phytoplankton; pigments; plankton; plumes; pollutants; pollution; productivity; sea water; sediments; solutes; sulfur dioxide; wind transport DO - http://dx.doi.org/10.1029/2003GL018035 ER - TY - JOUR T1 - Snow process modeling in the North American Land Data Assimilation System (NLDAS); 1, Evaluation of model-simulated snow cover extent AN - 51720954; 2005-038591 JF - Journal of Geophysical Research AU - Sheffield, Justin AU - Pan, Ming AU - Wood, Eric F AU - Mitchell, Kenneth E AU - Houser, Paul R AU - Schaake, John C AU - Robock, Alan AU - Lohmann, Dag AU - Cosgrove, Brian A AU - Duan, Qingyun AU - Luo, Lifeng AU - Higgins, R Wayne AU - Pinker, Rachel T AU - Tarpley, J Dan AU - Ramsay, Bruce H Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 13 PB - American Geophysical Union, Washington, DC VL - 108 IS - D22 SN - 0148-0227, 0148-0227 KW - United States KW - soils KW - models KW - hydrology KW - North America KW - snow cover KW - snow water equivalent KW - moisture KW - snow KW - snow cover distribution KW - geomorphology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51720954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Snow+process+modeling+in+the+North+American+Land+Data+Assimilation+System+%28NLDAS%29%3B+1%2C+Evaluation+of+model-simulated+snow+cover+extent&rft.au=Sheffield%2C+Justin%3BPan%2C+Ming%3BWood%2C+Eric+F%3BMitchell%2C+Kenneth+E%3BHouser%2C+Paul+R%3BSchaake%2C+John+C%3BRobock%2C+Alan%3BLohmann%2C+Dag%3BCosgrove%2C+Brian+A%3BDuan%2C+Qingyun%3BLuo%2C+Lifeng%3BHiggins%2C+R+Wayne%3BPinker%2C+Rachel+T%3BTarpley%2C+J+Dan%3BRamsay%2C+Bruce+H&rft.aulast=Sheffield&rft.aufirst=Justin&rft.date=2003-11-01&rft.volume=108&rft.issue=D22&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003274 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - GEWEX Continental-Scale International Project N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - geomorphology; hydrology; models; moisture; North America; snow; snow cover; snow cover distribution; snow water equivalent; soils; United States DO - http://dx.doi.org/10.1029/2002JD003274 ER - TY - JOUR T1 - Real-time and retrospective forcing in the North American Land Data Assimilation System (NLDAS) Project AN - 51718983; 2005-038586 JF - Journal of Geophysical Research AU - Cosgrove, Brian A AU - Lohmann, Dag AU - Mitchell, Kenneth E AU - Houser, Paul R AU - Wood, Eric F AU - Schaake, John C AU - Robock, Alan AU - Marshall, Curtis AU - Sheffield, Justin AU - Duan, Qingyun AU - Luo, Lifeng AU - Higgins, R Wayne AU - Pinker, Rachel T AU - Tarpley, J Dan AU - Meng, Jesse Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 12 PB - American Geophysical Union, Washington, DC VL - 108 IS - D22 SN - 0148-0227, 0148-0227 KW - United States KW - hydrology KW - North America KW - topography KW - Mexico KW - numerical models KW - Canada KW - surface features KW - atmospheric precipitation KW - geomorphology KW - meteorology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51718983?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Real-time+and+retrospective+forcing+in+the+North+American+Land+Data+Assimilation+System+%28NLDAS%29+Project&rft.au=Cosgrove%2C+Brian+A%3BLohmann%2C+Dag%3BMitchell%2C+Kenneth+E%3BHouser%2C+Paul+R%3BWood%2C+Eric+F%3BSchaake%2C+John+C%3BRobock%2C+Alan%3BMarshall%2C+Curtis%3BSheffield%2C+Justin%3BDuan%2C+Qingyun%3BLuo%2C+Lifeng%3BHiggins%2C+R+Wayne%3BPinker%2C+Rachel+T%3BTarpley%2C+J+Dan%3BMeng%2C+Jesse&rft.aulast=Cosgrove&rft.aufirst=Brian&rft.date=2003-11-01&rft.volume=108&rft.issue=D22&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003118 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - GEWEX Continental-Scale International Project N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Canada; geomorphology; hydrology; meteorology; Mexico; North America; numerical models; surface features; topography; United States DO - http://dx.doi.org/10.1029/2002JD003118 ER - TY - JOUR T1 - Astrobiology of the Neoproterozoic AN - 51718374; 2005-040683 AB - The Neoproterozoic is a time when Earth surface processes and their interaction with the biosphere fluctuated on planetary scales. As such it provides an important testbed for the developing field of astrobiology. In addition, the Neoproterozoic provides important insights into processes and conditions that differed substantially from their present states. This presentation will review the astrobiological implications of recent discoveries and interpretations of the Neoproterozoic Earth, including those that relate to the state of the Earth-Moon system, large-scale true polar wander, global refrigeration, and accelerated evolution of the biosphere. JF - Abstracts with Programs - Geological Society of America AU - Runnegar, Bruce N AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 515 EP - 516 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - solar system KW - Earth KW - upper Precambrian KW - Precambrian KW - Moon KW - Proterozoic KW - biologic evolution KW - biota KW - biogenic processes KW - paleoenvironment KW - biosphere KW - planetology KW - Neoproterozoic KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51718374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Astrobiology+of+the+Neoproterozoic&rft.au=Runnegar%2C+Bruce+N%3BAnonymous&rft.aulast=Runnegar&rft.aufirst=Bruce&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=515&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - biogenic processes; biologic evolution; biosphere; biota; Earth; Moon; Neoproterozoic; paleoenvironment; planetology; Precambrian; Proterozoic; solar system; upper Precambrian ER - TY - JOUR T1 - Snow process modeling in the North American Land Data Assimilation System (NLDAS); 2, Evaluation of model simulated snow water equivalent AN - 51718361; 2005-038592 JF - Journal of Geophysical Research AU - Pan, Ming AU - Sheffield, Justin AU - Wood, Eric F AU - Mitchell, Kenneth E AU - Houser, Paul R AU - Schaake, John C AU - Robock, Alan AU - Lohmann, Dag AU - Cosgrove, Brian A AU - Duan, Qingyun AU - Luo, Lifeng AU - Higgins, R Wayne AU - Pinker, Rachel T AU - Tarpley, J Dan Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 14 PB - American Geophysical Union, Washington, DC VL - 108 IS - D22 SN - 0148-0227, 0148-0227 KW - United States KW - soils KW - models KW - hydrology KW - North America KW - snow cover KW - Canada KW - snow water equivalent KW - moisture KW - snow KW - geomorphology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51718361?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Snow+process+modeling+in+the+North+American+Land+Data+Assimilation+System+%28NLDAS%29%3B+2%2C+Evaluation+of+model+simulated+snow+water+equivalent&rft.au=Pan%2C+Ming%3BSheffield%2C+Justin%3BWood%2C+Eric+F%3BMitchell%2C+Kenneth+E%3BHouser%2C+Paul+R%3BSchaake%2C+John+C%3BRobock%2C+Alan%3BLohmann%2C+Dag%3BCosgrove%2C+Brian+A%3BDuan%2C+Qingyun%3BLuo%2C+Lifeng%3BHiggins%2C+R+Wayne%3BPinker%2C+Rachel+T%3BTarpley%2C+J+Dan&rft.aulast=Pan&rft.aufirst=Ming&rft.date=2003-11-01&rft.volume=108&rft.issue=D22&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JD003994 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - GEWEX Continental-Scale International Project N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Canada; geomorphology; hydrology; models; moisture; North America; snow; snow cover; snow water equivalent; soils; United States DO - http://dx.doi.org/10.1029/2003JD003994 ER - TY - JOUR T1 - Evaluation of the North American Land Data Assimilation System over the Southern Great Plains during the warm season AN - 51718012; 2005-038590 JF - Journal of Geophysical Research AU - Robock, Alan AU - Luo, Lifeng AU - Wood, Eric F AU - Wen, Fenghua AU - Mitchell, Kenneth E AU - Houser, Paul R AU - Schaake, John C AU - Lohmann, Dag AU - Cosgrove, Brian A AU - Sheffield, Justin AU - Duan, Qingyun AU - Higgins, R Wayne AU - Pinker, Rachel T AU - Tarpley, J Dan AU - Basara, Jeffrey B AU - Crawford, Kenneth C Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 21 PB - American Geophysical Union, Washington, DC VL - 108 IS - D22 SN - 0148-0227, 0148-0227 KW - United States KW - soils KW - hydrology KW - North America KW - moisture KW - Texas KW - atmospheric precipitation KW - thermal regime KW - temperature KW - models KW - Oklahoma KW - solar radiation KW - Great Plains KW - meteorology KW - Southern Great Plains KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51718012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Evaluation+of+the+North+American+Land+Data+Assimilation+System+over+the+Southern+Great+Plains+during+the+warm+season&rft.au=Robock%2C+Alan%3BLuo%2C+Lifeng%3BWood%2C+Eric+F%3BWen%2C+Fenghua%3BMitchell%2C+Kenneth+E%3BHouser%2C+Paul+R%3BSchaake%2C+John+C%3BLohmann%2C+Dag%3BCosgrove%2C+Brian+A%3BSheffield%2C+Justin%3BDuan%2C+Qingyun%3BHiggins%2C+R+Wayne%3BPinker%2C+Rachel+T%3BTarpley%2C+J+Dan%3BBasara%2C+Jeffrey+B%3BCrawford%2C+Kenneth+C&rft.aulast=Robock&rft.aufirst=Alan&rft.date=2003-11-01&rft.volume=108&rft.issue=D22&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003245 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - GEWEX Continental-Scale International Project N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 66 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Great Plains; hydrology; meteorology; models; moisture; North America; Oklahoma; soils; solar radiation; Southern Great Plains; temperature; Texas; thermal regime; United States DO - http://dx.doi.org/10.1029/2002JD003245 ER - TY - JOUR T1 - Land surface model spin-up behavior in the North American Land Data Assimilation System (NLDAS) AN - 51717272; 2005-038589 JF - Journal of Geophysical Research AU - Cosgrove, Brian A AU - Lohmann, Dag AU - Mitchell, Kenneth E AU - Houser, Paul R AU - Wood, Eric F AU - Schaake, John C AU - Robock, Alan AU - Sheffield, Justin AU - Duan, Qingyun AU - Luo, Lifeng AU - Higgins, R Wayne AU - Pinker, Rachel T AU - Tarpley, J Dan Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 19 PB - American Geophysical Union, Washington, DC VL - 108 IS - D22 SN - 0148-0227, 0148-0227 KW - United States KW - soils KW - hydrology KW - albedo KW - North America KW - snow cover KW - moisture KW - atmospheric precipitation KW - temperature KW - models KW - Mexico KW - Canada KW - meteorology KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51717272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Land+surface+model+spin-up+behavior+in+the+North+American+Land+Data+Assimilation+System+%28NLDAS%29&rft.au=Cosgrove%2C+Brian+A%3BLohmann%2C+Dag%3BMitchell%2C+Kenneth+E%3BHouser%2C+Paul+R%3BWood%2C+Eric+F%3BSchaake%2C+John+C%3BRobock%2C+Alan%3BSheffield%2C+Justin%3BDuan%2C+Qingyun%3BLuo%2C+Lifeng%3BHiggins%2C+R+Wayne%3BPinker%2C+Rachel+T%3BTarpley%2C+J+Dan&rft.aulast=Cosgrove&rft.aufirst=Brian&rft.date=2003-11-01&rft.volume=108&rft.issue=D22&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003316 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - GEWEX Continental-Scale International Project N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 26 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; atmospheric precipitation; Canada; hydrology; meteorology; Mexico; models; moisture; North America; snow cover; soils; temperature; United States DO - http://dx.doi.org/10.1029/2002JD003316 ER - TY - JOUR T1 - Surface radiation budgets in support of the GEWEX Continental Scale International Project (GCIP) and the GEWEX Americas Prediction Project, (GAPP), including the North American Land Data Assimilation System (NLDAS) Project AN - 51717252; 2005-038588 JF - Journal of Geophysical Research AU - Pinker, Rachel T AU - Tarpley, J Dan AU - Laszlo, Istvan AU - Mitchell, Kenneth E AU - Houser, Paul R AU - Wood, Eric F AU - Schaake, John C AU - Robock, Alan AU - Lohmann, Dag AU - Cosgrove, Brian A AU - Sheffield, Justin AU - Duan, Qingyun AU - Luo, Lifeng AU - Higgins, R Wayne Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 18 PB - American Geophysical Union, Washington, DC VL - 108 IS - D22 SN - 0148-0227, 0148-0227 KW - United States KW - soils KW - hydrology KW - clouds KW - North America KW - land cover KW - weather observations KW - snow cover KW - moisture KW - satellite methods KW - hydrologic cycle KW - winter KW - Mexico KW - Canada KW - seasonal variations KW - meteorology KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51717252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Surface+radiation+budgets+in+support+of+the+GEWEX+Continental+Scale+International+Project+%28GCIP%29+and+the+GEWEX+Americas+Prediction+Project%2C+%28GAPP%29%2C+including+the+North+American+Land+Data+Assimilation+System+%28NLDAS%29+Project&rft.au=Pinker%2C+Rachel+T%3BTarpley%2C+J+Dan%3BLaszlo%2C+Istvan%3BMitchell%2C+Kenneth+E%3BHouser%2C+Paul+R%3BWood%2C+Eric+F%3BSchaake%2C+John+C%3BRobock%2C+Alan%3BLohmann%2C+Dag%3BCosgrove%2C+Brian+A%3BSheffield%2C+Justin%3BDuan%2C+Qingyun%3BLuo%2C+Lifeng%3BHiggins%2C+R+Wayne&rft.aulast=Pinker&rft.aufirst=Rachel&rft.date=2003-11-01&rft.volume=108&rft.issue=D22&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003301 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - GEWEX Continental-Scale International Project N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 56 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Canada; clouds; hydrologic cycle; hydrology; land cover; meteorology; Mexico; moisture; North America; remote sensing; satellite methods; seasonal variations; snow cover; soils; United States; weather observations; winter DO - http://dx.doi.org/10.1029/2002JD003301 ER - TY - JOUR T1 - Validation of the North American Land Data Assimilation System (NLDAS) retrospective forcing over the Southern Great Plains AN - 51717227; 2005-038587 JF - Journal of Geophysical Research AU - Luo, Lifeng AU - Robock, Alan AU - Mitchell, Kenneth E AU - Houser, Paul R AU - Wood, Eric F AU - Schaake, John C AU - Lohmann, Dag AU - Cosgrove, Brian A AU - Wen, Fenghua AU - Sheffield, Justin AU - Duan, Qingyun AU - Higgins, R Wayne AU - Pinker, Rachel T AU - Tarpley, J Dan Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 10 PB - American Geophysical Union, Washington, DC VL - 108 IS - D22 SN - 0148-0227, 0148-0227 KW - United States KW - soils KW - hydrology KW - North America KW - numerical models KW - moisture KW - atmospheric precipitation KW - solar radiation KW - Great Plains KW - geomorphology KW - meteorology KW - Southern Great Plains KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51717227?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Validation+of+the+North+American+Land+Data+Assimilation+System+%28NLDAS%29+retrospective+forcing+over+the+Southern+Great+Plains&rft.au=Luo%2C+Lifeng%3BRobock%2C+Alan%3BMitchell%2C+Kenneth+E%3BHouser%2C+Paul+R%3BWood%2C+Eric+F%3BSchaake%2C+John+C%3BLohmann%2C+Dag%3BCosgrove%2C+Brian+A%3BWen%2C+Fenghua%3BSheffield%2C+Justin%3BDuan%2C+Qingyun%3BHiggins%2C+R+Wayne%3BPinker%2C+Rachel+T%3BTarpley%2C+J+Dan&rft.aulast=Luo&rft.aufirst=Lifeng&rft.date=2003-11-01&rft.volume=108&rft.issue=D22&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003246 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - GEWEX Continental-Scale International Project N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; geomorphology; Great Plains; hydrology; meteorology; moisture; North America; numerical models; soils; solar radiation; Southern Great Plains; United States DO - http://dx.doi.org/10.1029/2002JD003246 ER - TY - JOUR T1 - Comparing Earth and Mars; applying UDL to create a middle school science module AN - 51716728; 2005-040724 AB - We have created an education module that utilizes prototype 3-D representations of Olympus Mons and the Hawaiian Islands as a tool to teach middle school students topographic concepts and geologic processes. The lesson topics focus on landforms, comparing solar system objects, and visualizing data. These topics are core educational concepts for grades 5-8 in both The National Research Council's "National Science Education Standards" and Project 2061's "Benchmarks for Science Literacy". Following the major tenet of Universal Design for Learning (UDL), the module is designed to meet the needs of as many students as possible. The module makes use of high-resolution topographic data of Earth and Mars through the use of 3-D models, topographic contour maps and profiles. The 3-D models are an accurate representation of the three-dimensional character of a planetary surface that is often difficult for students to visualize from 2-dimensional maps. In this paper we will outline the process employed to create materials that build upon the utility of the 3-D models. The education module was created with the three principles of UDL in mind: 1) representing information in multiple formats and media; 2) providing multiple pathways for students' action and expression; and 3) providing multiple ways to engage students' interest and motivation (D. Rose & A. Meyer, 2002). The module will be initially distributed as kits that include the 3-D models and a set of lesson developed to guide students in their exploration of the topographic data and geologic processes. Future plans include the production of additional Earth-Mars comparisons such as Antarctica and the Mars north pole, and the Grand Canyon and Mars outflow channels, as well as the creation of a website that will include lesson plans, data sets and a variety of images and animations. Rose, D and Meyer, A. "Teaching Every Student in the Digital Age: Universal Design for Learning"; ASCD: 2002 JF - Abstracts with Programs - Geological Society of America AU - Niepold, Frank AU - Stockman, Stephanie AU - Sakimoto, Susan AU - Keller, John W AU - Roark, James H AU - Frey, Herbert V AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 522 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Earth KW - three-dimensional models KW - government agencies KW - Hawaii KW - Mars KW - mapping KW - East Pacific Ocean Islands KW - junior high school KW - education KW - terrestrial planets KW - models KW - planets KW - topography KW - K-12 education KW - extraterrestrial geology KW - Oceania KW - curricula KW - planetology KW - academic institutions KW - Polynesia KW - Olympus Mons KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51716728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Comparing+Earth+and+Mars%3B+applying+UDL+to+create+a+middle+school+science+module&rft.au=Niepold%2C+Frank%3BStockman%2C+Stephanie%3BSakimoto%2C+Susan%3BKeller%2C+John+W%3BRoark%2C+James+H%3BFrey%2C+Herbert+V%3BAnonymous&rft.aulast=Niepold&rft.aufirst=Frank&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=522&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - Number of references - 1 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - academic institutions; curricula; design; Earth; East Pacific Ocean Islands; education; extraterrestrial geology; government agencies; Hawaii; junior high school; K-12 education; mapping; Mars; models; Oceania; Olympus Mons; planetology; planets; Polynesia; terrestrial planets; three-dimensional models; topography; United States ER - TY - JOUR T1 - Comparative fossilization processes from three hypersaline environments and the geological implications AN - 51713978; 2005-043685 AB - Terrestrial biotas from microbially dominated hypersaline environments will help us understand fossilization processes, including the effects of pH, ion availability and seasonal changes. The three sites, Storr's Lake, San Salvador Island (Bahamas), Mono Lake (California), and the Dead Sea (Israel) represent both marine and nonmarine sites. Storr's Lake is a marine site, while the Dead Sea and Mono Lake are inland arid basins with respective elevations of 400 m below sea level, and 2100 m above sea level. Microscopically there was evidence of microbial activity at all sites, but macroscopically the sites were different. For instance, bulbous, stromatolites and thick, slimy biofilm deposits were found in Storrs Lake, Mono Lake had extensive tufa and benthic mats, but the Dead Sea lacked macroscopic signs of microbial activity. Continued deposition of microbial deposits at the three sites, and the enhanced precipitation of minerals associated with microbial fossilization will ultimately affect diagenesis and mineralogical composition of the rocks. For instance, elevated levels of Si and S identified within the Storrs Lake microbial samples, Si, Mg., Fe from Mono Lake, would not be available for recycling within the original aquatic system with the burial and subsequent lithification of fossilized microbes. Their accumulation over an extended geological period of time could indicate higher levels of these elements than were actually present in the depositional environment; hence the interpretation of the paleoenvironment may not reflect the original depositional environment. JF - Abstracts with Programs - Geological Society of America AU - Morris, Penny A AU - Wentworth, Susan J AU - Nelman, Mayra AU - Byrne, Monica AU - Galindo, Charles AU - McKay, David S AU - Sams, Clarence AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 246 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - terrestrial environment KW - Israel KW - salinity KW - Holocene KW - Cenozoic KW - California KW - conservation KW - silica KW - depositional environment KW - chemical composition KW - Asia KW - hypersaline environment KW - geochemistry KW - pH KW - Middle East KW - Storr's Lake KW - Quaternary KW - Mono County California KW - West Indies KW - Caribbean region KW - biogenic processes KW - Bahamas KW - paleoenvironment KW - Mono Lake KW - Dead Sea KW - San Salvador Island KW - fossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51713978?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Comparative+fossilization+processes+from+three+hypersaline+environments+and+the+geological+implications&rft.au=Morris%2C+Penny+A%3BWentworth%2C+Susan+J%3BNelman%2C+Mayra%3BByrne%2C+Monica%3BGalindo%2C+Charles%3BMcKay%2C+David+S%3BSams%2C+Clarence%3BAnonymous&rft.aulast=Morris&rft.aufirst=Penny&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=246&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Asia; Bahamas; biogenic processes; California; Caribbean region; Cenozoic; chemical composition; conservation; Dead Sea; depositional environment; fossils; geochemistry; Holocene; hypersaline environment; Israel; Middle East; Mono County California; Mono Lake; paleoenvironment; pH; Quaternary; salinity; San Salvador Island; silica; Storr's Lake; terrestrial environment; United States; West Indies ER - TY - JOUR T1 - Western Rainier seismic zone airborne laser swath mapping AN - 51708379; 2005-039230 AB - Airborne laser swath mapping (ALSM) of the Puget Lowland, conducted by TerraPoint, LLC for the Puget Sound Lidar Consortium (PSLC), has been successful in revealing Holocene fault scarps and landslides hidden beneath the dense, temperate rain forest cover and in quantifying shoreline terrace uplift (Haugerud et al, 2003, GSA Today, v 13(6)). Expanding the PSLC efforts, NASA-USGS collaboration is now focusing on topographic mapping of seismogenic zones adjacent to volcanoes in the western Cascades range in order to assess the presence of active faulting and tectonic deformation, better define the extent of lahars and understand their flow processes, and characterize landslide occurrence. Mapping of the western Rainier Zone (WRZ) was conducted by TerraPoint in late 2002, after leaf fall and before snow accumulation. The WRZ is a NNW-trending, approximately 30-km-long zone of seismicity west of Mount Rainier National Park. The Puget Lowland ALSM methods were modified to accommodate challenges posed by the steep, high relief terrain. The laser data, acquired with a density of approximately 2 pulses per sq m, was filtered to identify returns from the ground from which a bare Earth digital elevation model (DEM) was produced with a grid size of 1.8 m. The RMS elevation accuracy of the DEM in flat, unvegetated areas is approximately 10 cm based on consistency between overlapping flight swaths and comparisons to ground control points. The resulting DEM substantially improves upon Shuttle Radar Topography Mission and USGS photogrammetric mapping. For example, the DEM defines the size and spatial distribution of flood erratics left by the Electron lahar and of megaclasts within the Round Pass lahar, important for characterizing the lahar hydraulics. A previously unknown lateral levee on the Round Pass lahar is also revealed. In addition to illustrating geomorphic features within the WRZ, future plans for laser mapping of the Saint Helens and Darrington seismic zones will be described. JF - Abstracts with Programs - Geological Society of America AU - Harding, David J AU - Haugerud, Ralph A AU - Johnson, Samuel Y AU - Scott, Kevin M AU - Weaver, Craig S AU - Martinez, Diana M AU - Zeigler, John C AU - Latypov, Damir AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 479 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - laser methods KW - geophysical surveys KW - geologic hazards KW - Pierce County Washington KW - data processing KW - mapping KW - digital terrain models KW - Holocene KW - Cenozoic KW - Puget Sound KW - Puget Lowland KW - topography KW - seismicity KW - Mount Rainier KW - mass movements KW - data bases KW - tectonics KW - active faults KW - zoning KW - seismotectonics KW - faults KW - Washington KW - Quaternary KW - lahars KW - geophysical methods KW - Mount Rainier National Park KW - deformation KW - Cascade Range KW - landslides KW - eruptions KW - volcanoes KW - surveys KW - risk assessment KW - earthquakes KW - airborne methods KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51708379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Western+Rainier+seismic+zone+airborne+laser+swath+mapping&rft.au=Harding%2C+David+J%3BHaugerud%2C+Ralph+A%3BJohnson%2C+Samuel+Y%3BScott%2C+Kevin+M%3BWeaver%2C+Craig+S%3BMartinez%2C+Diana+M%3BZeigler%2C+John+C%3BLatypov%2C+Damir%3BAnonymous&rft.aulast=Harding&rft.aufirst=David&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - active faults; airborne methods; Cascade Range; Cenozoic; data bases; data processing; deformation; digital terrain models; earthquakes; eruptions; faults; geologic hazards; geophysical methods; geophysical surveys; Holocene; lahars; landslides; laser methods; mapping; mass movements; Mount Rainier; Mount Rainier National Park; Pierce County Washington; Puget Lowland; Puget Sound; Quaternary; risk assessment; seismicity; seismotectonics; surveys; tectonics; topography; United States; volcanoes; Washington; zoning ER - TY - JOUR T1 - Viewing an intra-plate region by integrating Landsat 5-TM images with digital data into an object oriented geographical information system AN - 51598367; 2006-037889 AB - A mosaic of four digital images derived from Landsat 5-TM satellite data (source: NASA-Earth Science Applications Directorate) of western Maine and adjacent Canada was produced to serve as a base for considering regional geology and tectonics in an intra-plate locale. The image was combined with the: a) Digital Elevation Model, b) Canadian and Maine digital geologic maps, c) heat flow data, d) seismicity data, e) World Stress Map (WSM) stress vectors and f) Global Positioning System data into an Object-Oriented Geographical Information System (GIS). The result produced a new and integrated view, including the geomorphology, of the region straddling the St. Lawrence River valley from Mt. Katahdin in Maine to Quebec and Ottawa in Canada. Earthquake epicenters are highly correlated with areas of high heat flow and the trend of the St. Lawrence River valley. The seismic activity of the area offers a distinctive vantage for understanding crustal dynamics in an intra-plate region because of its spatial distribution along the zones of weakness in the crust. The rift zone is under apparent brittle failure which is manifested by the increasing earthquakes in terms of magnitude and quantity. There are two regional aggregations of seismic epicenters along the St. Lawrence River. Regional Aggregate-1 is from 47-48oN along the river, while Regional Aggregate-2 from 49-50oN. By quantifying tectonic activity in terms of seismic activity, satellite imagery, heat flow, and structural elements a more comprehensive evaluation of the regional tectonics may be ascertained. JF - Abstracts with Programs - Geological Society of America AU - Novak, I D AU - Soulakellis, Nikolaos AU - Yates, J AU - Lowman, P AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 260 EP - 261 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - digital data KW - thematic mapper KW - imagery KW - Global Positioning System KW - geophysical surveys KW - Quebec KW - digital terrain models KW - topography KW - geographic information systems KW - digital cartography KW - seismicity KW - Ottawa Ontario KW - heat flow KW - Saint Lawrence River KW - Piscataquis County Maine KW - North America KW - failures KW - cartography KW - brittle deformation KW - deformation KW - satellite methods KW - Mount Katahdin KW - Ontario KW - Landsat KW - Canada KW - surveys KW - intraplate processes KW - information systems KW - epicenters KW - geomorphology KW - Maine KW - Eastern Canada KW - earthquakes KW - remote sensing KW - 19:Seismology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51598367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Viewing+an+intra-plate+region+by+integrating+Landsat+5-TM+images+with+digital+data+into+an+object+oriented+geographical+information+system&rft.au=Novak%2C+I+D%3BSoulakellis%2C+Nikolaos%3BYates%2C+J%3BLowman%2C+P%3BAnonymous&rft.aulast=Novak&rft.aufirst=I&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - brittle deformation; Canada; cartography; deformation; digital cartography; digital data; digital terrain models; earthquakes; Eastern Canada; epicenters; failures; geographic information systems; geomorphology; geophysical surveys; Global Positioning System; heat flow; imagery; information systems; intraplate processes; Landsat; Maine; Mount Katahdin; North America; Ontario; Ottawa Ontario; Piscataquis County Maine; Quebec; remote sensing; Saint Lawrence River; satellite methods; seismicity; surveys; thematic mapper; topography; United States ER - TY - JOUR T1 - Global monitoring with ISS-EarthKAM; a new system for observing environmental and geomorphic features AN - 51598325; 2006-037886 AB - ISS-EarthKAM is a digital optical system aboard the International Space Station (ISS) that is able to take Earth-observation images of surface processes in near-real time. Originally this program was designed for educational outreach activities for middle schools. Recently, ISS-EarthKAM has observed environmental, geomorphic, and land-use/land-cover change processes for scientists studying earth system science. An example of such change-detection monitoring have been of Mediterranean Islands that are important for issues of anthropogenic activities, climate change, and island biogeographic effects. Regular monitoring of oceanic islands has allowed researchers to monitor selected islands index study sites for changing aspects of slopes (Garvin, et al., 2002). Therefore, by observing inter-annual variability, slope-aspects, and varying sun-angles, a more quantitative assessment of surface features can be ascertained (Soulakellis, et al., 2003). This imagery has allowed researchers to focus on particular islands (i.e., Aegean Archipelago) for further geographic and geomorphic analysis pertaining to climate change. This type of study may act as a key example of utilizing readily available imagery derived from the ISS, for the researcher in science activities pertaining to global monitoring of the Earth's biosphere. For further information regarding ISS-EarthKAM, please visit the URL: http://earthkam.ucsd.edu/ References: Garvin, J., Mahmood, A., and Yates, J. "IKONOS imaging of small oceanic islands; monitoring and characterizing sensitive landscapes at meter-scales." High Spatial Resolution Commercial Imagery Workshop.-U.S. Geological Survey National Center, Reston, VA. March 25-27, 2002. Soulakellis, N., Yates, J., and Tataris, G. "Global island image-maps (GIIM-2003): a set of digitally processed MODIS images." International Cartographic Association 2003 conference. Durban, South Africa. JF - Abstracts with Programs - Geological Society of America AU - Yates, Jacob, III AU - Soulakellis, Nikolaos AU - Lowman, Paul, Jr AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 260 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - digital data KW - imagery KW - monitoring KW - geophysical surveys KW - erosion KW - International Space Station KW - landform evolution KW - ISS KW - global KW - landforms KW - ecosystems KW - Aegean Islands KW - environmental effects KW - climate change KW - environmental management KW - biosphere KW - surveys KW - ecology KW - geomorphology KW - Mediterranean region KW - land use KW - climate KW - remote sensing KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51598325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Global+monitoring+with+ISS-EarthKAM%3B+a+new+system+for+observing+environmental+and+geomorphic+features&rft.au=Yates%2C+Jacob%2C+III%3BSoulakellis%2C+Nikolaos%3BLowman%2C+Paul%2C+Jr%3BAnonymous&rft.aulast=Yates&rft.aufirst=Jacob&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - Number of references - 2 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Aegean Islands; biosphere; climate; climate change; digital data; ecology; ecosystems; environmental effects; environmental management; erosion; geomorphology; geophysical surveys; global; imagery; International Space Station; ISS; land use; landform evolution; landforms; Mediterranean region; monitoring; remote sensing; surveys ER - TY - JOUR T1 - Diverse microorganisms mediating the anaerobic oxidation of methane in methane seeps revealed by directly coupled isotopic and phylogenic analyses AN - 51595272; 2006-038044 AB - Microbially mediated anaerobic oxidation of methane (AOM) is a significant biogeochemical process, serving as the primary methane sink in the world's oceans. The recognition of uncultured Archaea (ANME-1 and ANME-2), phylogenetically related to methanogens, as mediators of this globally important process has recently been established by coupled isotopic and molecular surveys of lipid biomarkers, 16S rRNA genes, and fluorescent in situ hybridization. In this study, we examined the diversity of Archaea and sulfate-reducing bacteria involved in AOM within methane seep sediments of the Eel River basin using directly coupled isotopic and phylogenetic analyses at the level of individual microorganisms. The combined application of secondary ion mass spectrometry and fluorescent in situ hybridization (FISH-SIMS) revealed extreme carbon-13 depletion (down to -96ppm) in the biomass of the ANME-1 and ANME-2 cells, providing direct evidence of methane assimilation by both archaeal groups within anoxic seep sediments. Members of the ANME-2 and/or ANME-1 were abundant in methane-laden sediments underlying dense chemosynthetic clam beds, sulfide-oxidizing microbial mats, and bubbling vents. Both groups formed physical associations with Bacteria including, but not limited to, the sulfate-reducing Desulfosarcina/Desulfococcus. In contrast to the tight syntrophic association observed between the ANME-2 and the Desulfosarcina group, the carbon-13 depleted ANME-1 archaea were frequently found without a bacterial partner, suggesting that this group may be capable of oxidizing methane autonomously by a currently unrecognized mechanism. Additionally, stable carbon isotope values for select microorganisms, not thought to be involved in AOM (e.g., Beggiatoa-like filamentous bacteria), also contained traces of methane carbon in their biomass. This indicates the potential for ecosystem-wide incorporation of methane-derived substrates by the greater microbial methane seep community. The results from these coupled fine-scale isotopic and phylogenetic analyses illustrate the complexity of the microbial communities and interactions within the seep environment and suggest the existence of multiple microbial groups and mechanisms involved in oxidizing methane anaerobically. JF - Abstracts with Programs - Geological Society of America AU - Orphan, Victoria J AU - House, Christopher H AU - Ussler, William, III AU - Hinrichs, Kai-Uwe AU - Paull, Charles K AU - DeLong, Ed AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 286 EP - 287 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - fatty acids KW - Archaea KW - lipids KW - isotopes KW - biomass KW - aliphatic hydrocarbons KW - mechanism KW - ecosystems KW - stable isotopes KW - California KW - Desulfosarcina KW - carbon KW - Northern California KW - processes KW - Eel River basin KW - gas seeps KW - methane KW - phylogeny KW - isotope ratios KW - biochemistry KW - oxidation KW - C-13/C-12 KW - alkanes KW - biomarkers KW - Desulfococcus KW - organic compounds KW - organic acids KW - RNA KW - Humboldt County California KW - bacteria KW - hydrocarbons KW - anaerobic environment KW - C-13 KW - microorganisms KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51595272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Diverse+microorganisms+mediating+the+anaerobic+oxidation+of+methane+in+methane+seeps+revealed+by+directly+coupled+isotopic+and+phylogenic+analyses&rft.au=Orphan%2C+Victoria+J%3BHouse%2C+Christopher+H%3BUssler%2C+William%2C+III%3BHinrichs%2C+Kai-Uwe%3BPaull%2C+Charles+K%3BDeLong%2C+Ed%3BAnonymous&rft.aulast=Orphan&rft.aufirst=Victoria&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=286&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; anaerobic environment; Archaea; bacteria; biochemistry; biomarkers; biomass; C-13; C-13/C-12; California; carbon; Desulfococcus; Desulfosarcina; ecosystems; Eel River basin; fatty acids; gas seeps; Humboldt County California; hydrocarbons; isotope ratios; isotopes; lipids; mechanism; methane; microorganisms; Northern California; organic acids; organic compounds; oxidation; phylogeny; processes; RNA; stable isotopes; United States ER - TY - JOUR T1 - Field constraints on remote sensing shield volcano interpretations; quantitative constraints from the Snake River plain and extensions to Mars AN - 51593720; 2006-037918 AB - The eastern Snake River plain (ESRP) volcanism features of Idaho have often been suggested as analogs for a range of Martian volcanic features. The Mars Orbiter Laser Altimeter data has revealed more flow, shield, and small edifice features than were previously mapped from images alone, and Mars Orbiter Camera and Thermal Emission Spectrometer images have helped expand the identification of volcanic features and confirmed the volcanic nature of many features identified in the topography. This study both maps features and characterizes their topographic parameters to constrain the probable eruption style(s) and thus the emplacement mechanics of the small edifices. Prior work in this study has shown that GPS field unit topographic profiles of Quaternary ESRP monogenetic shield volcanoes combined with geochemical sampling may help infer compositional changes in magma supply. In the ESRP, shields with steep summit regions ("caps") show that magmatic compositions are likely more evolved than those at simple shields with consistently low angle flanks. We have been sampling the topography of the ESRP shields at field sampling rates (data points per shield diameter) similar to those available in MOLA topography for the larger Martian edifices, and noting that Martian edifices in some regions also display shields with steep summit regions mixed among the low slope shields, as well as a mix of other features similar to those found in the ESRP such as cinder cones, tuff rings, flow fields, lava tubes, etc. Martian fields display different clusters of topographic characteristics while still fitting into several global parameter trends as well, and it seems plausible that some of the local variations as well as the global trends might be constrained with robust terrestrial ESRP field analogs between geochemistry and topography. JF - Abstracts with Programs - Geological Society of America AU - Sakimoto, Susan E H AU - Hughes, Scott S AU - Gregg, Tracy K P AU - Chadwick, John AU - Weren, Serena L AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 265 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - laser methods KW - slopes KW - Mars KW - relief KW - infrared spectra KW - emission spectra KW - Cenozoic KW - volcanic features KW - topography KW - thermal emission KW - interplanetary comparison KW - spectra KW - shield volcanoes KW - orbital observations KW - Idaho KW - Quaternary KW - altimetry KW - terrestrial planets KW - planets KW - volcanoes KW - MOLA KW - geomorphology KW - Snake River plain KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51593720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Field+constraints+on+remote+sensing+shield+volcano+interpretations%3B+quantitative+constraints+from+the+Snake+River+plain+and+extensions+to+Mars&rft.au=Sakimoto%2C+Susan+E+H%3BHughes%2C+Scott+S%3BGregg%2C+Tracy+K+P%3BChadwick%2C+John%3BWeren%2C+Serena+L%3BAnonymous&rft.aulast=Sakimoto&rft.aufirst=Susan+E&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2006-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - altimetry; Cenozoic; emission spectra; geomorphology; Idaho; infrared spectra; interplanetary comparison; laser methods; Mars; MOLA; orbital observations; planets; Quaternary; relief; remote sensing; shield volcanoes; slopes; Snake River plain; spectra; terrestrial planets; thermal emission; topography; United States; volcanic features; volcanoes ER - TY - JOUR T1 - SAR; a versatile new tool for earth science AN - 51337031; 2004-005525 JF - Geotimes AU - Helz, Rosalind T AU - LaBrecque, John AU - Pichel, William G Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 14 EP - 17 PB - American Geological Institute, Alexandria, VA VL - 48 IS - 11 SN - 0016-8556, 0016-8556 KW - monitoring KW - geologic hazards KW - sea ice KW - global KW - radar methods KW - glaciers KW - ice sheets KW - SAR KW - ice KW - floods KW - applications KW - glacial geology KW - earthquakes KW - hurricanes KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51337031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotimes&rft.atitle=SAR%3B+a+versatile+new+tool+for+earth+science&rft.au=Helz%2C+Rosalind+T%3BLaBrecque%2C+John%3BPichel%2C+William+G&rft.aulast=Helz&rft.aufirst=Rosalind&rft.date=2003-11-01&rft.volume=48&rft.issue=11&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Geotimes&rft.issn=00168556&rft_id=info:doi/ L2 - http://www.geotimes.org/current/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GEOTAJ N1 - SubjectsTermNotLitGenreText - applications; earthquakes; floods; geologic hazards; glacial geology; glaciers; global; hurricanes; ice; ice sheets; monitoring; radar methods; remote sensing; SAR; sea ice ER - TY - JOUR T1 - Mars-like soils in the Atacama Desert, Chile, and the dry limit of microbial life AN - 50291437; 2004-006658 AB - The Viking missions showed the Martian soil to be lifeless and depleted in organic material and indicated the presence of one or more reactive oxidants. Here we report the presence of Mars-like soils in the extreme arid region of the Atacama Desert. Samples from this region had organic species only at trace levels and extremely low levels of culturable bacteria. Two samples from the extreme arid region were tested for DNA and none was recovered. Incubation experiments, patterned after the Viking labeled-release experiment but with separate biological and nonbiological isomers, show active decomposition of organic species in these soils by nonbiological processes. JF - Science AU - Navarro Gonzalez, Rafael AU - Rainey, Fred A AU - Molina, Paola AU - Bagaley, Danielle R AU - Hollen, Becky J AU - de la Rosa, Jose AU - Small, Alanna M AU - Quinn, Richard C AU - Grunthaner, Frank J AU - Caceres, Luis AU - Gomez Silva, Benito AU - McKay, Christopher P Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 1018 EP - 1021 PB - American Association for the Advancement of Science, Washington, DC VL - 302 IS - 5647 SN - 0036-8075, 0036-8075 KW - terrestrial environment KW - gas chromatograms KW - mass spectra KW - astrobiology KW - Mars KW - Chile KW - digital terrain models KW - Atacama Desert KW - pyrolysis KW - spectra KW - Eh KW - soils KW - arid environment KW - Viking Program KW - terrestrial planets KW - nutrients KW - planets KW - South America KW - organic compounds KW - biogenic processes KW - RNA KW - natural analogs KW - bacteria KW - terrestrial comparison KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50291437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Mars-like+soils+in+the+Atacama+Desert%2C+Chile%2C+and+the+dry+limit+of+microbial+life&rft.au=Navarro+Gonzalez%2C+Rafael%3BRainey%2C+Fred+A%3BMolina%2C+Paola%3BBagaley%2C+Danielle+R%3BHollen%2C+Becky+J%3Bde+la+Rosa%2C+Jose%3BSmall%2C+Alanna+M%3BQuinn%2C+Richard+C%3BGrunthaner%2C+Frank+J%3BCaceres%2C+Luis%3BGomez+Silva%2C+Benito%3BMcKay%2C+Christopher+P&rft.aulast=Navarro+Gonzalez&rft.aufirst=Rafael&rft.date=2003-11-01&rft.volume=302&rft.issue=5647&rft.spage=1018&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1089143 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 14 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - arid environment; astrobiology; Atacama Desert; bacteria; biogenic processes; Chile; digital terrain models; Eh; gas chromatograms; Mars; mass spectra; microorganisms; natural analogs; nutrients; organic compounds; planets; pyrolysis; RNA; soils; South America; spectra; terrestrial comparison; terrestrial environment; terrestrial planets; Viking Program DO - http://dx.doi.org/10.1126/science.1089143 ER - TY - JOUR T1 - Buried and visible impact basin distribution on Mars; comparison with magnetization, gravity and crustal thickness models AN - 50286317; 2004-083089 AB - The large population of buried impact basins found in MOLA elevation data on Mars provides compelling evidence for a "pre-Noachian" crust below the oldest visible Early Noachian surface units, and lowland crust below the younger plains that is Early Noachian in age, older than much of the visible highlands, but not as old as the buried "pre-Noachian" highlands. The large (D>200 km) buried basins are suggested by "Quasi-Circular Depressions" (QCDs) that are not apparent in image data, and include features up to 3000 km diameter in both the lowlands (Utopia) and highlands (a newly found "Ares Basin"). There are about a dozen QCDs larger than 1000 km diameter. We have placed these large features in a relative age sequence based on superimposed smaller QCD. Only the youngest and most obvious of these (Hellas, Argyre, Isidis) lack magnetic anomalies within their main rings. These all have an N(200) cumulative crater density of 3.5 have many strong magnetic anomalies within their main ring. These older basins likely formed before the main magnetic field died. We have compared our inventory of large QCDs with the distribution of gravity anomalies and with a crustal thickness model which shows many roughly circular areas of thinner crust completely or partly surrounded by narrow regions of thicker crust. These have the structure expected for impact basins, and many of them do correspond to the visible or buried QCDs we previously identified. But there are cases where the crustal thickness feature is offset from the QCD found in topography alone, and there are also several, sometimes large examples of such features which do not coincide with QCDs previously identified. For example, we find several likely buried basins revealed in the crustal thickness data in the Arcadia and Amazonis regions which we did not previously identify, including several features in the 600-1200 km diameter range. JF - Abstracts with Programs - Geological Society of America AU - Frey, Herbert AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 167 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - Noachian KW - impact features KW - magnetization KW - Mars KW - magnetic field KW - Utopia Planitia KW - gravity field KW - basins KW - thickness KW - orbital observations KW - Chryse Planitia KW - buried features KW - magnetic anomalies KW - paleomagnetism KW - Arcadia KW - Amazonis KW - terrestrial planets KW - models KW - planets KW - craters KW - depressions KW - surveys KW - planetology KW - MOLA KW - impact craters KW - Acidalia Planitia KW - geomorphology KW - crust KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50286317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Buried+and+visible+impact+basin+distribution+on+Mars%3B+comparison+with+magnetization%2C+gravity+and+crustal+thickness+models&rft.au=Frey%2C+Herbert%3BAnonymous&rft.aulast=Frey&rft.aufirst=Herbert&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Acidalia Planitia; Amazonis; Arcadia; basins; buried features; Chryse Planitia; craters; crust; depressions; geomorphology; gravity field; impact craters; impact features; magnetic anomalies; magnetic field; magnetization; Mars; models; MOLA; Noachian; orbital observations; paleomagnetism; planetology; planets; remote sensing; surveys; terrestrial planets; thickness; Utopia Planitia ER - TY - JOUR T1 - Archean hydrothermal systems and the nature of the abiotic/biotic boundary AN - 50285730; 2004-085619 AB - Stromatolitic structures that occur at two well-defined stratigraphic levels within the Archean stratigraphic succession on the 3.5 Ga Pilbara Craton of Western Australia have been cited as strong evidence of an early Archean biosphere. Detailed mapping and sampling of the uppermost of these intervals, the Strelley Pool Chert, shows that it can be interpreted as a multiphase hydrothermal deposit that accumulated in response to a declining temperature regime as the hydrothermal system evolved. The stromatolitic structures were generated by direct precipitation of carbonate from hydrothermal fluids in a relatively deep marine setting where it was modulated by sea floor currents. We find no direct evidence of biogenic mediation in their construction--they are sedimentary structures. Although the stable isotopes of carbon provide data that are consistent with a biogenic origin for the carbonates and cherts, field relations suggest that they were more likely fractionated by abiotic processes at depth in the hydrothermal system. Fractionation may have initially involved Fischer-Tropsch type processes at a depth of almost two kilometers (500 bar) and temperatures of <200 degrees C. Further fractionation of the carbon isotopes may have resulted from de-gassing of hydrothermal fluids at c.1.1 km depth (<300 bar) in the dyke system as they migrated towards the seafloor. Sulfur occurs in two oxidation states as sulfide and sulfate. Field relations suggest that they are derived from two distinct sources and do not necessarily reflect the oxidation state of the ancient ocean and atmosphere. This study questions the remaining evidence for life in the early Archean of Australia. The environmental setting in which life first emerged appears to have been dominated by hydrothermal processes that, because of their unusual chemistry, had the potential to emulate and perhaps synthesize life itself. These hydrothermal systems potentially overwhelm any biospheric geochemical signal and may therefore be the most difficult environments in which to draw the prebiotic-biotic boundary. JF - Abstracts with Programs - Geological Society of America AU - Lindsay, John F AU - Brasier, Martin D AU - McLoughlin, Nicola AU - Green, Owen R AU - Fogel, Marilyn AU - Steele, Andrew AU - Mertzman, Stanley AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 221 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - Pilbara Craton KW - Precambrian KW - Australasia KW - isotopes KW - biogenic structures KW - Western Australia KW - hydrothermal vents KW - fluid phase KW - ecosystems KW - stable isotopes KW - paleoecology KW - hydrothermal conditions KW - stromatolites KW - intrusions KW - paleoenvironment KW - metamorphic rocks KW - metasedimentary rocks KW - Australia KW - Archean KW - chemical composition KW - sedimentary structures KW - geochemistry KW - world ocean KW - 02C:Geochemistry of rocks, soils, and sediments KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50285730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Archean+hydrothermal+systems+and+the+nature+of+the+abiotic%2Fbiotic+boundary&rft.au=Lindsay%2C+John+F%3BBrasier%2C+Martin+D%3BMcLoughlin%2C+Nicola%3BGreen%2C+Owen+R%3BFogel%2C+Marilyn%3BSteele%2C+Andrew%3BMertzman%2C+Stanley%3BAnonymous&rft.aulast=Lindsay&rft.aufirst=John&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Archean; Australasia; Australia; biogenic structures; chemical composition; ecosystems; fluid phase; geochemistry; hydrothermal conditions; hydrothermal vents; intrusions; isotopes; metamorphic rocks; metasedimentary rocks; paleoecology; paleoenvironment; Pilbara Craton; Precambrian; sedimentary structures; stable isotopes; stromatolites; Western Australia; world ocean ER - TY - JOUR T1 - Prospecting for Martian ice from orbit AN - 50284212; 2004-083088 AB - Recent data from Gamma Ray Spectrometer on Mars Odyssey has confirmed the presence of hydrogen (Boynton et al., 2002), and thus water ice, tens of centimeters beneath the Martian surface. High-resolution MOC images on Mars Global Surveyor reveal Martian geomorphic indicators of subsurface ice in unprecedented detail. Polygonal terrain is the dominant indicator of subsurface ice on Mars. Between a latitudinal band of 30 degrees N-65 degrees N, 5,280 narrow-angle MOC images (1.55-12.39 m/pixel) were analyzed and 283 images revealed the presence of polygonal terrain. Distribution of polygonal terrain is consistent with Seibert and Kargel (2001): areas of polygonal terrain are scattered throughout the regional band at low elevations and nearly all latitudes, with a regional concentration in the Casius quadrangle (western Utopia Planitia) between 278 degrees W-258 degrees W and 40 degrees N-50 degrees N. In this region, 74% of the total 132 images analyzed showed the presence of polygonal terrain. However, when the locations of polygonal terrain are compared to GRS hydrogen abundance data the presumed correlation between near subsurface ice and surface expression fails. Polygons are present in areas of low concentrations of near subsurface ice as frequently as they are present in areas of high concentrations of near subsurface ice. High concentrations of polygons in western Utopia Planitia are found to be associated with an area of low hydrogen abundance. Explanations for the anti-correlation can be described by the following models: (1) water ice is absent in the deep subsurface, polygonal terrain is formed from desiccated sediment or unique geologic facies which provide subsurface control of surface expression, (2) there are two distinct ice layers correlating to Martian climate history, a near surface layer correlating to the present Martian climate fluctuations and a deep ground layer correlating to the past Martian climate when the planet was at a higher obliquity, or (3) polygonal terrain exposure is a result of recent erosion and deposition. We favor combinations of these models for the occurrence of polygonal terrain in the 30 degrees N-65 degrees N latitude regions as a whole. However, the extreme obliquity model can explain the data indicating low abundance of subsurface ice as indicated by MGS and the high abundance of polygonal terrain in western Utopia Planitia. JF - Abstracts with Programs - Geological Society of America AU - Kanner, Lisa C AU - Allen, Carlton C AU - Bell, Mary Sue AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 167 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - erosion KW - Mars KW - mapping KW - atmospheric precipitation KW - exploration KW - Utopia Planitia KW - hydrologic cycle KW - ice KW - sediments KW - gamma-ray spectra KW - spectra KW - orbital observations KW - coordinates KW - climate KW - water KW - hydrology KW - Mars Orbiter Camera KW - terrestrial planets KW - models KW - planets KW - fluctuations KW - deposition KW - hydrogen KW - Mars Global Surveyor Program KW - surveys KW - planetology KW - geomorphology KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284212?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Prospecting+for+Martian+ice+from+orbit&rft.au=Kanner%2C+Lisa+C%3BAllen%2C+Carlton+C%3BBell%2C+Mary+Sue%3BAnonymous&rft.aulast=Kanner&rft.aufirst=Lisa&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate; coordinates; deposition; erosion; exploration; fluctuations; gamma-ray spectra; geomorphology; hydrogen; hydrologic cycle; hydrology; ice; mapping; Mars; Mars Global Surveyor Program; Mars Orbiter Camera; models; orbital observations; planetology; planets; remote sensing; sediments; spectra; surveys; terrestrial planets; Utopia Planitia; water ER - TY - JOUR T1 - A spectroscopy and isotope study of sediments from the Antarctic dry valleys as analogs for potential paleolakes on Mars AN - 50282608; 2005-039144 AB - A spectroscopy and isotope study has been performed on igneous sediments from the Dry Valleys region of Antarctica in an effort to characterize aqueous processes in potential paleolake environments on Mars. Gaining VNIR, mid-IR, and Raman spectra of such sediments provides compositional information for missions to Mars, as well as ground truthing for reflectance, emittance and Raman spectroscopy of the geology, and perhaps biology, on Mars. C, N, and S isotope analyses provide additional information about biological and chemical activity in the samples studied here and may be utilized in future martian missions. Sediments measured in this study are dominated by feldspar, quartz and pyroxene, and were collected from the perennially ice-covered Lake Hoare in the Taylor Valley and include surface sediments and sediment cores from below oxic and anoxic zones of the lake. Calcite, organics, clays, sulfides, and iron oxides/hydroxides are also present in these igneous sediments and result from chemical and biological alteration processes. Chlorophyll bands are observed in spectra of the sediment-mat layers from the surface of the lake bottom, especially in the anoxic region sediments. Layers of high calcite concentration in the oxic sediments and layers of high pyrite concentration in the anoxic sediments are indicators of periods of active biogeochemical processing in the lake. Micro-Raman spectra have revealed the presence of approximately 5mu m-sized sulfide deposits imbedded in quartz grains in an anoxic sediment. The delta (super 13) C and delta (super 15) N trends show a more complex organic history for the anoxic region sediments than for the oxic region sediments. Correlations are observed between the delta (super 34) S values for sulfate and pyrite and the organic C abundances. Magnetic grains were separated using a hand magnet for the surface sand and one oxic region sediment. The VNIR spectra of the magnetic grains in each sample are substantially darker than spectra of the bulk sediments, the mid-IR spectra of the magnetic grains do not exhibit the quartz bands present in the bulk sediment spectra and Raman spectra show the presence of magnetite (and maybe some Ti-spinel) in the magnetic grains. However, all three spectroscopic techniques show that other minerals including feldspar, pyroxene, Fe-Ti oxide, and Fe-rich clays are also present in the magnetic grains. JF - Abstracts with Programs - Geological Society of America AU - Bishop, Janice L AU - Edwards, Howell G M AU - Anglen, Brandy L AU - Pratt, Lisa M AU - Doran, Peter T AU - Des Marais, David J AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 464 EP - 465 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - isotopes KW - lakes KW - Mars KW - dry valleys KW - stable isotopes KW - nitrogen KW - magnetic properties KW - infrared spectra KW - mineral composition KW - carbon KW - sediments KW - interplanetary comparison KW - spectra KW - chemical composition KW - geochemistry KW - N-15/N-14 KW - isotope ratios KW - C-13/C-12 KW - glacial features KW - Taylor Valley KW - terrestrial planets KW - planets KW - Raman spectra KW - Antarctica KW - Lake Hoare KW - McMurdo dry valleys KW - lacustrine environment KW - fluvial features KW - Victoria Land KW - terrestrial comparison KW - geomorphology KW - lake sediments KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50282608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+spectroscopy+and+isotope+study+of+sediments+from+the+Antarctic+dry+valleys+as+analogs+for+potential+paleolakes+on+Mars&rft.au=Bishop%2C+Janice+L%3BEdwards%2C+Howell+G+M%3BAnglen%2C+Brandy+L%3BPratt%2C+Lisa+M%3BDoran%2C+Peter+T%3BDes+Marais%2C+David+J%3BAnonymous&rft.aulast=Bishop&rft.aufirst=Janice&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=464&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Antarctica; C-13/C-12; carbon; chemical composition; dry valleys; fluvial features; geochemistry; geomorphology; glacial features; infrared spectra; interplanetary comparison; isotope ratios; isotopes; lacustrine environment; Lake Hoare; lake sediments; lakes; magnetic properties; Mars; McMurdo dry valleys; mineral composition; N-15/N-14; nitrogen; planets; Raman spectra; sediments; spectra; stable isotopes; Taylor Valley; terrestrial comparison; terrestrial planets; Victoria Land ER - TY - JOUR T1 - Weathering in Antarctic soils and Martian meteorites; implications for possible life on Mars AN - 50277968; 2005-043686 AB - The Dry Valleys of Antarctica are considered to be excellent terrestrial analogs for the environment at the surface of Mars. Because of this, the Dry Valleys have been, and still are, the focus of many areas of research. In a 1983 study [1], weathering products and chemistry were documented at intervals in a soil pit ( approximately 80 cm deep) in Wright Valley. We are re-examining that work in view of more recent data from Mars orbital and meteorite studies (note: in 1983, it was not yet established that any meteorites came from Mars). Results of the Wright Valley work seem to be consistent with what is now known or postulated about Mars. Orbital data indicate the presence of water ice just beneath the martian surface [2, 3]. Similarly, in the Wright Valley soil, the water content (-40 to 110 degrees C) at the surface is much lower than that at depth, and water decreases upward even within the permanently frozen zone (>40 cm). Water-soluble species in Wright Valley also increase upward. Most changes occur above the permafrost but chemical trends in the Wright Valley soil indicate that aqueous geochemistry is active even in permanently frozen portions. Mars remote sensing data suggest that total amounts of alteration of original igneous rocks on Mars may be low [5]. The top 1-2 cm of the Wright Valley soil is highly depleted in salts compared to the underlying soil, however; it is likely that Mars has analogous characteristics. Mars meteorites have proven that traces of low-temperature aqueous alteration have occurred on Mars [6]; secondary phases in the meteorites are much like those in Wright Valley soil (calcite, Ca-sulfate, halite, and secondary silicates). The extreme variations in composition and mineralogy over a small vertical scale are characteristic of the Wright Valley soil column. Lateral environmental differences in the Dry Valleys also exist. They are responsible for variations in biota; areas lacking life have been apparently identified [5]. The possibility that such small-scale variations are present on Mars should be considered carefully in the search for life there. JF - Abstracts with Programs - Geological Society of America AU - Wentworth, Susan J AU - Gibson, Everett K AU - McKay, David S AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 246 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - permafrost KW - stony meteorites KW - Martian meteorites KW - Mars KW - dry valleys KW - life origin KW - meteorites KW - mineral composition KW - ice KW - chemical composition KW - Wright Valley KW - geochemistry KW - water KW - soils KW - achondrites KW - weathering KW - biota KW - terrestrial planets KW - planets KW - biogenic processes KW - Antarctica KW - McMurdo dry valleys KW - Victoria Land KW - terrestrial comparison KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Weathering+in+Antarctic+soils+and+Martian+meteorites%3B+implications+for+possible+life+on+Mars&rft.au=Wentworth%2C+Susan+J%3BGibson%2C+Everett+K%3BMcKay%2C+David+S%3BAnonymous&rft.aulast=Wentworth&rft.aufirst=Susan&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=246&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2005-01-01 N1 - Number of references - 5 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; biogenic processes; biota; chemical composition; dry valleys; geochemistry; ice; life origin; Mars; Martian meteorites; McMurdo dry valleys; meteorites; mineral composition; permafrost; planets; soils; stony meteorites; terrestrial comparison; terrestrial planets; Victoria Land; water; weathering; Wright Valley ER - TY - JOUR T1 - Basaltic ring structures in the Channeled Scabland; implications for Mars AN - 50277136; 2004-081392 AB - In the Channeled Scabland of east-central Washington State, Pleistocene floods scoured the Columbia Plateau exposing numerous basaltic ring structures (BRSs) in the Roza Member of the Wanapum Basalt Formation, which was emplaced approximately 15 Ma ago. These BRSs are defined by quasi-circular raised annuli 50-500 m in diameter [1]. They occasionally have small peaks at their centers with surrounding moats, but more often have central depressions. At least two distinct populations of BRSs exist: one around Odessa, WA and another west of Tokio, WA. The structures near Odessa typically have concentric rings made up of discontinuous arcuate ridges. Those near Tokio are generally single-ringed structures with little topography and significant loess infill; they are smaller and less circular than the Odessa population. Previous researchers have hypothesized that BRSs form by either the sagging and foundering of crust over an active lava flow or by the interaction of ground water with lava causing venting, doming, and cracking of the crust. In this study we documented in detail 5 multi-ringed BRSs in the Odessa area. In each case the BRS consists of entablature with columns that plunge steeply away from the center and auto-intruded dikes with larger columns that plunge at a moderate angle toward the center of the ring structure. We also examined a purported cross section of a BRS near Banks Lake. This outcrop shows a funnel-shaped depression in the entablature with auto-intruded dikes that have orientations similar to those described above. On either side of the central depression, the lavas appear to be more finely fractured, suggesting rapid cooling. Based on these findings we hypothesize that the BRSs formed where advancing lava flows were diverted around local concentrations of water. Circular features that are similar in shape, size, and distribution to the Tokio BRSs have been observed in Athabasca Valles, Mars, a region where young ( approximately 10 Ma) lava flows have been eroded by even more recent catastrophic floods. The apparent role of water in the formation of the BRSs on Earth has important implications for understanding the spatial and temporal distribution of recent water on Mars. JF - Abstracts with Programs - Geological Society of America AU - Jaeger, Windy L AU - Burr, Devon M AU - Keszthelyi, Laszlo P AU - Emery, Joshua P AU - McEwen, Alfred S AU - Baker, Victor R AU - Miyamoto, Hideaki AU - Beyer, Ross A AU - Anonymous Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 136 PB - Geological Society of America (GSA), Boulder, CO VL - 35 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - flood basalts KW - volcanic rocks KW - igneous rocks KW - Mars KW - Cenozoic KW - Wanapum Basalt KW - fractures KW - volcanism KW - basalts KW - Athabasca Valles KW - Odessa Washington KW - water KW - Washington KW - Roza Member KW - Columbia River Basalt Group KW - deformation KW - Tokio Washington KW - ring structures KW - Miocene KW - terrestrial planets KW - planets KW - Tertiary KW - Lincoln County Washington KW - Neogene KW - planetology KW - Columbia Plateau KW - Channeled Scabland KW - large igneous provinces KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Basaltic+ring+structures+in+the+Channeled+Scabland%3B+implications+for+Mars&rft.au=Jaeger%2C+Windy+L%3BBurr%2C+Devon+M%3BKeszthelyi%2C+Laszlo+P%3BEmery%2C+Joshua+P%3BMcEwen%2C+Alfred+S%3BBaker%2C+Victor+R%3BMiyamoto%2C+Hideaki%3BBeyer%2C+Ross+A%3BAnonymous&rft.aulast=Jaeger&rft.aufirst=Windy&rft.date=2003-11-01&rft.volume=35&rft.issue=6&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2003 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - Number of references - 3 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Athabasca Valles; basalts; Cenozoic; Channeled Scabland; Columbia Plateau; Columbia River Basalt Group; deformation; flood basalts; fractures; igneous rocks; large igneous provinces; Lincoln County Washington; Mars; Miocene; Neogene; Odessa Washington; planetology; planets; ring structures; Roza Member; terrestrial planets; Tertiary; Tokio Washington; United States; volcanic rocks; volcanism; Wanapum Basalt; Washington; water ER - TY - JOUR T1 - Time-variable gravity signal of an anomalous redistribution of water mass in the extratropic Pacific during 1998-2002 AN - 50103430; 2005-064353 AB - Cox and Chao [2002] reported the detection of a large anomaly in the time series of Earth's dynamic oblateness J (sub 2) , the lowest-degree gravity spatial harmonic, in the form of a positive jump since 1998 overshadowing the decreasing secular trend in J (sub 2) caused primarily by the postglacial rebound (PGR). Here we report that recent data show that J (sub 2) has been rapidly returning toward "normal" (with PGR considered) since early 2001. In search of the geophysical and climatic causes for this "1998-2002 J (sub 2) anomaly," we report an oceanographic event that took place in the extratropic north and south Pacific basins that was found to match remarkably well with the time evolution of the anomaly. We examine the leading (nonseasonal, extratropic Pacific) Empirical Orthogonal Function/Principal Component modes in the sea-surface height (SSH) data from TOPEX/Poseidon, sea surface temperature (SST) data from the National Center for Environmental Predictions, and output fields of the Estimating the Circulation and the Climate of the Ocean (ECCO) ocean general circulation model (OGCM), including ocean bottom pressure (OBP) and temperature and salinity profiles. The phenomenon appears to be part of the Pacific Decadal Oscillation, and temporal correlations are made. However, quantitatively, the OBP field of the ECCO model predicts a J (sub 2) anomaly that is smaller in magnitude than the observed by a factor of about 3. We discuss various possibilities for reconciling this discrepancy in terms of inadequacies of present OGCMs and considering other geophysical contributions; a complete resolution of the J (sub 2) enigma awaits further studies. JF - Geochemistry, Geophysics, Geosystems - G3 AU - Chao, B F AU - Au, A Y AU - Boy, J P AU - Cox, C M Y1 - 2003/11// PY - 2003 DA - November 2003 PB - American Geophysical Union and The Geochemical Society VL - 4 IS - 11 KW - spatial distribution KW - gravity field KW - El Nino Southern Oscillation KW - sea water KW - North Pacific KW - Pacific Ocean KW - South Pacific KW - Equatorial Pacific KW - sea-surface temperature KW - world ocean KW - variations KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50103430?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.atitle=Time-variable+gravity+signal+of+an+anomalous+redistribution+of+water+mass+in+the+extratropic+Pacific+during+1998-2002&rft.au=Chao%2C+B+F%3BAu%2C+A+Y%3BBoy%2C+J+P%3BCox%2C+C+M&rft.aulast=Chao&rft.aufirst=B&rft.date=2003-11-01&rft.volume=4&rft.issue=11&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geochemistry%2C+Geophysics%2C+Geosystems+-+G3&rft.issn=1525-2027&rft_id=info:doi/10.1029%2F2003GC000589 L2 - http://g-cubed.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2005-01-01 N1 - Number of references - 33 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - El Nino Southern Oscillation; Equatorial Pacific; gravity field; North Pacific; Pacific Ocean; sea water; sea-surface temperature; South Pacific; spatial distribution; variations; world ocean DO - http://dx.doi.org/10.1029/2003GC000589 ER - TY - JOUR T1 - Evaluation of Polyimide Foam as a Fire Barrier for Spacecraft Cushion Materials AN - 19264297; 5830187 AB - Polyimide foam is an intrinsically flame resistant foam material. This study uses the NASA upward flame propagation test and the cone calorimeter test to evaluate the application of polyimide foam as a fire barrier for spacecraft cushion materials. The flame propagation test results demonstrate that a thin-layer of polyimide foam (3-mm thick) could totally stop the flame spread on the underneath polyurethane foam in an environment containing 30% oxygen. The cone calorimeter test results show that polyimide foam increased the minimum heat flux for ignition of a cushion sample from 27 to 48 kW/m super(2). This suggests that application of polyimide foam can significantly reduce the ignition risk. It was also found that polyimide foam significantly reduced the peak heat release rate, mass burning rate, and the generation of carbon monoxide and smoke in the flaming combustion. For polyimide foam-covered polyurethane, smoldering combustion was insignificant at 25 and 35 kW/m super(2) incident heat fluxes; it became more important when the incident heat flux reached 45 kW/m super(2). The smoldering combustion of polyurethane foam and polyimide foam-covered polyurethane could not be self-sustaining if the external heat source was removed. JF - Journal of Fire Sciences AU - Hshieh, F-Y AU - Hirsch, D AU - Beeson, H AD - Honeywell Technology Solutions Inc, NASA Johnson Space Center, White Sands Test Facility, P.O. Box 20, Las Cruces, NM 88004, USA, fhshieh@wstf.nasa.gov Y1 - 2003/11// PY - 2003 DA - Nov 2003 SP - 485 EP - 501 VL - 21 IS - 6 SN - 0734-9041, 0734-9041 KW - heat transfer KW - polyimide KW - polyurethane KW - Health & Safety Science Abstracts KW - Smoke KW - Carbon monoxide KW - Fires KW - Spacecraft KW - Combustion KW - H 7000:Fire Safety UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19264297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Fire+Sciences&rft.atitle=Evaluation+of+Polyimide+Foam+as+a+Fire+Barrier+for+Spacecraft+Cushion+Materials&rft.au=Hshieh%2C+F-Y%3BHirsch%2C+D%3BBeeson%2C+H&rft.aulast=Hshieh&rft.aufirst=F-Y&rft.date=2003-11-01&rft.volume=21&rft.issue=6&rft.spage=485&rft.isbn=&rft.btitle=&rft.title=Journal+of+Fire+Sciences&rft.issn=07349041&rft_id=info:doi/10.1177%2F073490403038033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Spacecraft; Carbon monoxide; Smoke; Fires; Combustion DO - http://dx.doi.org/10.1177/073490403038033 ER - TY - JOUR T1 - A Tropical Ocean Recharge Mechanism for Climate Variability. Part I: Equatorial Heat Content Changes Induced by the Off-Equatorial Wind AN - 19183817; 5756417 AB - A reduced-gravity shallow-water model, an oceanic general circulation model for the Pacific region, and the analytical model of the equatorial beta plane bounded in the zonal direction are used to investigate the equatorial thermocline response to tropical and subtropical wind stress forcing. The results show that the wind stress forcing in the tropical and subtropical region can generate a nearly zonal uniform thermocline depth change in the equatorial region. The response timescale is longer when the wind stress is placed farther away from the equator. There exist latitude bands around 10 degree -15 degree N and 10 degree -15 degree S where the forcing can cause a relatively large equatorial response. When the forcing is located in the eastern basin, the response timescale is longer and its magnitude is larger than the case when the forcing is located in the western basin. Thus the eastern tropical to subtropical region is a relatively effective area for off-equatorial wind stress to generate an equatorial thermocline response. When the wind stress forcing has a longer period, the response of the equatorial thermocline has a larger magnitude. The results from this study's numerical experiments and the analytical solution are consistent. The present study has implications for the broad-scale ocean-atmosphere interaction in the tropical region. JF - Journal of Climate AU - Wang, X AU - Jin, F AU - Wang, Y AD - Jet Propulsion Laboratory, M/S 300-323, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, xiao@pacific.jpl.nasa.gov Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 3585 EP - 3598 PB - American Meteorological Society VL - 16 IS - 22 SN - 0894-8755, 0894-8755 KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Wind stress KW - Winds KW - Climatic changes KW - Ocean circulation KW - Oceanic heat content KW - Heat content KW - Tropical environment KW - Wind stress-oceanic circulation relationships KW - I, Pacific KW - Equator KW - Thermocline KW - Thermocline in tropical regions KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.463.6:Thermal properties of sea water (551.463.6) KW - M2 551.465:Structure/Dynamics/Circulation (551.465) KW - M2 551.556.8:Effects of wind on water surfaces (551.556.8) KW - O 2070:Meteorology KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19183817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=A+Tropical+Ocean+Recharge+Mechanism+for+Climate+Variability.+Part+I%3A+Equatorial+Heat+Content+Changes+Induced+by+the+Off-Equatorial+Wind&rft.au=Wang%2C+X%3BJin%2C+F%3BWang%2C+Y&rft.aulast=Wang&rft.aufirst=X&rft.date=2003-11-01&rft.volume=16&rft.issue=22&rft.spage=3585&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F1520-0442%282003%29016%283585%3AATORMF%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Wind stress; Winds; Tropical environment; Climatic changes; Equator; Ocean circulation; Thermocline; Heat content; Wind stress-oceanic circulation relationships; Oceanic heat content; Thermocline in tropical regions; I, Pacific DO - http://dx.doi.org/10.1175/1520-0442(2003)016(3585:ATORMF)2.0.CO;2 ER - TY - JOUR T1 - Warming Trends in the Arctic from Clear Sky Satellite Observations AN - 19175605; 5756410 AB - Satellite thermal infrared data on surface temperatures provide pan-Arctic coverage from 1981 to 2001 during cloud-free conditions and reveal large warming anomalies in the 1990s compared to the 1980s and regional variability in the trend. The rms error of the derived surface temperatures when compared with in situ data ranges from 1.5 to 3 K over the 20-yr period. Average temperature trends are generally positive at 0.33 plus or minus 0.16 degree C decade-1 over sea ice, 0.50 plus or minus 0.22 degree C decade-1 over Eurasia, and 1.06 plus or minus 0.22 degree C decade-1 over North America. The trend is slightly negative and insignificant at -0.09 plus or minus 0.25 degree C decade-1 in Greenland with the negatives mainly at high elevations. The trends are also predominantly positive in spring, summer, and autumn causing the lengthening of the melt season by 10-17 days per decade while they are generally negative in winter. The longer-term in situ surface temperature data shows that the 20-yr trend is 8 times larger than the 100-yr trend suggesting a rapid acceleration in the warming that may be associated with the recent change in phase of the Arctic Oscillation that has been linked to increasing greenhouse gases in the atmosphere. JF - Journal of Climate AU - Comiso, J C AD - NASA Goddard Space Flight Center, Oceans and Ice Branch, Code 971, Greenbelt, MD 20771, USA, josefino.ccomiso@nasa.gov Y1 - 2003/11// PY - 2003 DA - November 2003 SP - 3498 EP - 3510 PB - American Meteorological Society VL - 16 IS - 21 SN - 0894-8755, 0894-8755 KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - North America KW - Oscillations KW - Polar zones KW - Arctic Oscillation KW - Atmospheric greenhouse effect KW - Climatic changes KW - Temperature KW - Arctic temperature trends KW - Temperature estimation from satellite radiation measurements KW - Greenhouse effect KW - Surface temperature KW - Greenland KW - Satellite sensing KW - Infrared imagery KW - Eurasia KW - Satellite infrared radiation data analysis KW - Arctic KW - Q2 09243:Structure, mechanics and thermodynamics KW - Q2 09393:Remote geosensing KW - M2 551.501.72:Methods of observation and computation of radiation and atmospheric temperature [Unknown expansion] (551.501.72) KW - M2 551.501.86:Use of satellite-borne instruments (551.501.86) KW - M2 551.524.34:Secular trend (551.524.34) KW - Q5 08521:Mechanical and natural changes KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19175605?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Warming+Trends+in+the+Arctic+from+Clear+Sky+Satellite+Observations&rft.au=Comiso%2C+J+C&rft.aulast=Comiso&rft.aufirst=J&rft.date=2003-11-01&rft.volume=16&rft.issue=21&rft.spage=3498&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F1520-0442%282003%29016%283498%3AWTITAF%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Satellite sensing; Oscillations; Infrared imagery; Polar zones; Climatic changes; Temperature; Greenhouse effect; Surface temperature; Atmospheric greenhouse effect; Arctic Oscillation; Arctic temperature trends; Temperature estimation from satellite radiation measurements; Satellite infrared radiation data analysis; North America; Greenland; Eurasia; Arctic DO - http://dx.doi.org/10.1175/1520-0442(2003)016(3498:WTITAF)2.0.CO;2 ER - TY - JOUR T1 - Chemical and physical properties of bulk aerosols within four sectors observed during TRACE-P AN - 1654690943; 21160925 AB - Chemical and physical aerosol data collected on the DC-8 during TRACE-P were grouped into four sectors based on back trajectories. The four sectors represent long-range transport from the west (WSW), regional circulation over the western Pacific and Southeast Asia (SE Asia), polluted transport from northern Asia with substantial sea salt at low altitudes (NNW) and a substantial amount of dust (Channel). WSW has generally low mixing ratios at both middle and high altitudes, with the bulk of the aerosol mass due to non-sea-salt water-soluble inorganic species. Low altitude SE Asia also has low mean mixing ratios in general, with the majority of the aerosol mass comprised of non-sea-salts, however, soot is also relatively important in this region. NNW had the highest mean sea salt mixing ratios, with the aerosol mass at low altitudes (<2 km) evenly divided between sea salts, non-sea-salts, and dust. The highest mean mixing ratios of water-soluble ions and soot were observed at the lowest altitudes (<2 km) in the Channel sector. The bulk of the aerosol mass exported from Asia emanates from Channel at both low and midaltitudes, due to the prevalence of dust compared to other sectors. Number densities show enhanced fine particles for Channel and NNW, while their volume distributions are enhanced due to sea salt and dust. Low-altitude Channel exhibits the highest condensation nuclei (CN) number densities along with enhanced scattering coefficients, compared to the other sectors. At midaltitudes (2-7 km), low mean CN number densities coupled with a high proportion of nonvolatile particles ( greater than or equal to 65%) observed in polluted sectors (Channel and NNW) are attributed to wet scavenging which removes hygroscopic CN particles. Low single scatter albedo in SE Asia reflects enhanced soot. JF - Journal of Geophysical Research: Atmospheres AU - Jordan, CE AU - Anderson, B E AU - Talbot, R W AU - Dibb, JE AU - Fuelberg, HE AU - Hudgins, CH AU - Kiley, C M AU - Russo, R AU - Scheuer, E AU - Seid, G AU - Thornhill, K L AU - Winstead, E AD - National Research Council, NASA Langley Research Center, Hampton, Virginia, USA. Y1 - 2003/11// PY - 2003 DA - Nov 2003 SP - [np] VL - 108 IS - D21 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - Ions KW - Aerosols KW - Albedo KW - Pollution dispersion KW - Particulates KW - Scattering coefficient KW - Dust KW - Channels KW - Salts KW - Altitude KW - Soot KW - INW, Asia KW - ISEW, Southeast Asia KW - Southeast Asia KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654690943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Chemical+and+physical+properties+of+bulk+aerosols+within+four+sectors+observed+during+TRACE-P&rft.au=Jordan%2C+CE%3BAnderson%2C+B+E%3BTalbot%2C+R+W%3BDibb%2C+JE%3BFuelberg%2C+HE%3BHudgins%2C+CH%3BKiley%2C+C+M%3BRusso%2C+R%3BScheuer%2C+E%3BSeid%2C+G%3BThornhill%2C+K+L%3BWinstead%2C+E&rft.aulast=Jordan&rft.aufirst=CE&rft.date=2003-11-01&rft.volume=108&rft.issue=D21&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003337 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-12 N1 - SubjectsTermNotLitGenreText - Channels; Ions; Salts; Soot; Altitude; Aerosols; Albedo; Pollution dispersion; Particulates; Scattering coefficient; Dust; INW, Asia; Southeast Asia; ISEW, Southeast Asia DO - http://dx.doi.org/10.1029/2002JD003337 ER - TY - JOUR T1 - The natural thermostat of nitric oxide emission at 5.3 mu m in the thermosphere observed during the solar storms of April 2002 AN - 16162218; 5770348 AB - The Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) experiment on the Thermosphere-Ionosphere Mesosphere Energetics and Dynamics (TIMED) satellite observed the infrared radiative response of the thermosphere to the solar storm events of April 2002. Large radiance enhancements were observed at 5.3 mu m, which are due to emission from the vibration-rotation bands of nitric oxide (NO). The emission by NO is indicative of the conversion of solar energy to infrared radiation within the atmosphere and represents a 'natural thermostat' by which heat and energy are efficiently lost from the thermosphere to space and to the lower atmosphere. We describe the SABER observations at 5.3 mu m and their interpretation in terms of energy loss. The infrared enhancements remain only for a few days, indicating that such perturbations to the thermospheric state, while dramatic, are short-lived. JF - Geophysical Research Letters AU - Mlynczak, M AU - Martin-Torres, F J AU - Russell, J AU - Beaumont, K AU - Jacobson, S AU - Kozyra, J AU - Lopez-Puertas, M AU - Funke, B AU - Mertens, C AU - Gordley, L AU - Picard, R AU - Winick, J AU - Wintersteiner, P AU - Paxton, L AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2003/11// PY - 2003 DA - Nov 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 30 IS - 21 SN - 0094-8276, 0094-8276 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. 2100 KW - 0310 Atmospheric Composition and Structure: Airglow and aurora KW - 0358 Atmospheric Composition and Structure: Thermosphere— energy deposition KW - 3359 Meteorology and Atmospheric Dynamics: Radiative processes KW - 3369 Meteorology and Atmospheric Dynamics: Thermospheric dynamics (0358) KW - Radiation KW - Solar wind disturbances KW - Emissions KW - Thermospheric energetics KW - Infrared radiation KW - Nitric oxide KW - Nitric oxide in thermosphere KW - Atmosphere KW - Solar energy KW - Storms KW - Satellite thermospheric investigations KW - P 0000:AIR POLLUTION KW - M2 551.521.6:Cosmic (551.521.6) KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16162218?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=The+natural+thermostat+of+nitric+oxide+emission+at+5.3+mu+m+in+the+thermosphere+observed+during+the+solar+storms+of+April+2002&rft.au=Mlynczak%2C+M%3BMartin-Torres%2C+F+J%3BRussell%2C+J%3BBeaumont%2C+K%3BJacobson%2C+S%3BKozyra%2C+J%3BLopez-Puertas%2C+M%3BFunke%2C+B%3BMertens%2C+C%3BGordley%2C+L%3BPicard%2C+R%3BWinick%2C+J%3BWintersteiner%2C+P%3BPaxton%2C+L&rft.aulast=Mlynczak&rft.aufirst=M&rft.date=2003-11-01&rft.volume=30&rft.issue=21&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL017693 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2004-04-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Solar wind disturbances; Infrared radiation; Thermospheric energetics; Nitric oxide in thermosphere; Satellite thermospheric investigations; Radiation; Emissions; Nitric oxide; Storms; Solar energy; Atmosphere DO - http://dx.doi.org/10.1029/2003GL017693 ER - TY - JOUR T1 - Regional Air Quality Modeling System (RAQMS) predictions of the tropospheric ozone budget over east Asia AN - 16160722; 5771309 AB - The NASA Langley Research Center and University of Wisconsin Regional Air Quality Modeling System (RAQMS) is used to estimate the tropospheric ozone budget over east Asia during the NASA Global Tropospheric Experiment (GTE) Transport and Chemical Evolution over the Pacific (TRACE-P) mission. The computed ozone budget explicitly accounts for stratosphere/troposphere exchange (STE) and in situ ozone production using on-line chemical calculations. The east Asian O sub(3) budget is computed during the period from 7 March to 12 April 2001. Gross formation dominates STE by a ratio of 7 to 1 in east Asia during TRACE-P. However, this ratio is strongly influenced by altitude of the tropopause. Approximately 30% of the ozone that is advected across the tropopause over east Asia is subsequently advected out over the western Pacific within the upper 4 km of the troposphere by the Japan jet. The average net photochemical production (gross formation-gross destruction) within the regional domain is 0.37 Tg d super(- 1) or 7% of the average flux at the eastern boundary of the domain during the TRACE-P time period. The budget analysis shows a very close balance between sources and sinks within the RAQMS regional domain during the TRACE-P time period. This balance results in very small average accumulation ( similar to 1 Tg) of O sub(3) in the east Asian region and very little net export averaged over the period (0.03 Tg d super(-1)). The low ozone export from east Asia predicted by RAQMS during TRACE-P is a consequence of relatively high dry deposition rates, which are 37% of the gross ozone formation (1.469 Tg d super(-1)) within the TRACE-P regional domain. JF - Journal of Geophysical Research. D. Atmospheres AU - Pierce, R B AU - Al-Saadi, JA AU - Schaack, T AU - Lenzen, A AU - Zapotocny, T AU - Johnson, D AU - Kittaka, C AU - Buker, M AU - Hitchman, M H AU - Tripoli, G AU - Fairlie, T D AU - Olson, J R AU - Natarajan, M AU - Crawford, J AU - Fishman, J AU - Avery, M AU - Browell, E V AU - Creilson, J AU - Kondo, Y AU - Sandholm, ST AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2003/11// PY - 2003 DA - Nov 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 108 IS - D21 SN - 0148-0227, 0148-0227 KW - TRACE-P KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. 8825 KW - tropospheric ozone, Asian emissions, stratosphere-troposphere exchange, ozone budget, regional photochemical modeling, global photochemical modeling. KW - 0345 Atmospheric Composition and Structure: Pollution KW - urban and regional (0305) KW - 0365 Atmospheric Composition and Structure: Troposphere KW - composition and chemistry KW - 0368 Atmospheric Composition and Structure: Troposphere KW - constituent transport and chemistry KW - 3362 Meteorology and Atmospheric Dynamics: Stratosphere/troposphere interactions KW - 3367 Meteorology and Atmospheric Dynamics: Theoretical modeling. KW - Photochemistry KW - Stratosphere-troposphere exchange KW - Tropopause height KW - Troposphere KW - Stratosphere KW - Air quality models KW - Ozone in troposphere KW - Air pollution forecasting KW - Trans-boundary pollution KW - Project TRACE KW - Atmospheric chemistry KW - I, Pacific KW - Asia, East KW - Ozone forecasting KW - Ozone KW - Ozone budget KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION KW - M2 551.509.328:Pollution events (551.509.328) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16160722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Regional+Air+Quality+Modeling+System+%28RAQMS%29+predictions+of+the+tropospheric+ozone+budget+over+east+Asia&rft.au=Pierce%2C+R+B%3BAl-Saadi%2C+JA%3BSchaack%2C+T%3BLenzen%2C+A%3BZapotocny%2C+T%3BJohnson%2C+D%3BKittaka%2C+C%3BBuker%2C+M%3BHitchman%2C+M+H%3BTripoli%2C+G%3BFairlie%2C+T+D%3BOlson%2C+J+R%3BNatarajan%2C+M%3BCrawford%2C+J%3BFishman%2C+J%3BAvery%2C+M%3BBrowell%2C+E+V%3BCreilson%2C+J%3BKondo%2C+Y%3BSandholm%2C+ST&rft.aulast=Pierce&rft.aufirst=R&rft.date=2003-11-01&rft.volume=108&rft.issue=D21&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003176 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2004-04-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Stratosphere-troposphere exchange; Tropopause height; Ozone in troposphere; Project TRACE; Ozone forecasting; Ozone budget; Air quality models; Photochemistry; Air pollution forecasting; Trans-boundary pollution; Atmospheric chemistry; Troposphere; Stratosphere; Ozone; I, Pacific; Asia, East DO - http://dx.doi.org/10.1029/2002JD003176 ER - TY - JOUR T1 - Shuttle, ISS Emulators Join Integrated Module Tests AN - 206102197 JF - Aviation Week & Space Technology AU - Frank Morring, Jr. NASA Y1 - 2003/10/27/ PY - 2003 DA - 2003 Oct 27 SP - 17 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 17 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206102197?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=Shuttle%2C+ISS+Emulators+Join+Integrated+Module+Tests&rft.au=Frank+Morring%2C+Jr.+%26lt%3Bcredit%26gt%3B+NASA&rft.aulast=Frank+Morring&rft.aufirst=Jr.+%26lt%3Bcredit%26gt%3B&rft.date=2003-10-27&rft.volume=159&rft.issue=17&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Aviation+Week+%26+Space+Technology&rft.issn=00052175&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - JOUR T1 - International Space Station AN - 206099790 JF - Aviation Week & Space Technology AU - Staff NASA/BILL INGALLS Y1 - 2003/10/27/ PY - 2003 DA - 2003 Oct 27 SP - 15 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 17 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206099790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=International+Space+Station&rft.au=Staff+%26lt%3Bcredit%26gt%3B+NASA%2FBILL+INGALLS&rft.aulast=Staff+%26lt%3Bcredit%26gt%3B+NASA%2FBILL+INGALLS&rft.aufirst=&rft.date=2003-10-27&rft.volume=159&rft.issue=17&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Aviation+Week+%26+Space+Technology&rft.issn=00052175&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - NEWS T1 - SOLAR STORM AN - 394034316 AB - A geomagnetic storm spawned by a giant gas eruption on the sun caused... JF - The Commercial Appeal AU - NASA via AP Y1 - 2003/10/25/ PY - 2003 DA - 2003 Oct 25 EP - A1 CY - Memphis, Tenn. SN - 07454856 KW - General Interest Periodicals--United States UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/394034316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asoutheastnews&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=The+Commercial+Appeal&rft.atitle=SOLAR+STORM%3A+%5BFINAL+EDITION%5D&rft.au=NASA+via+AP&rft.aulast=NASA+via+AP&rft.aufirst=&rft.date=2003-10-25&rft.volume=&rft.issue=&rft.spage=A.1&rft.isbn=&rft.btitle=&rft.title=The+Commercial+Appeal&rft.issn=07454856&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright Memphis Publishing Company Oct 25, 2003 N1 - Last updated - 2010-06-25 ER - TY - CPAPER T1 - Diet and/or acute stress influences estrous cycling in rats AN - 39727756; 3793435 AU - Tou, J C AU - Grindeland, RE AU - Wade, CE Y1 - 2003/10/21/ PY - 2003 DA - 2003 Oct 21 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39727756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Diet+and%2For+acute+stress+influences+estrous+cycling+in+rats&rft.au=Tou%2C+J+C%3BGrindeland%2C+RE%3BWade%2C+CE&rft.aulast=Tou&rft.aufirst=J&rft.date=2003-10-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Society for the Study of Reproduction, 1619 Monroe Street, Madison, WI 53711-2063, USA; phone: 608-256-2777; fax: 608-256-4610; email: ssr@ssr.org; URL: www.ssr.org/. Paper No. 276 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Insertional mutagenesis screen for genes involved in vestibular/neural development in Xenopus tropicalis AN - 39710547; 3789065 AU - Torrejon, M AU - Nguyen, M AU - Gupta, R AU - Reinsch, S Y1 - 2003/10/21/ PY - 2003 DA - 2003 Oct 21 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39710547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Insertional+mutagenesis+screen+for+genes+involved+in+vestibular%2Fneural+development+in+Xenopus+tropicalis&rft.au=Torrejon%2C+M%3BNguyen%2C+M%3BGupta%2C+R%3BReinsch%2C+S&rft.aulast=Torrejon&rft.aufirst=M&rft.date=2003-10-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Society for Developmental Biology, URL: sdb.bio.purdue.edu. Paper No. 500 B123 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Zebrafish G12 gene is required for nuclear positioning and cell migrations during early development AN - 39665961; 3788965 AU - Reinsch, S S AU - Conway, G C Y1 - 2003/10/21/ PY - 2003 DA - 2003 Oct 21 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39665961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Zebrafish+G12+gene+is+required+for+nuclear+positioning+and+cell+migrations+during+early+development&rft.au=Reinsch%2C+S+S%3BConway%2C+G+C&rft.aulast=Reinsch&rft.aufirst=S&rft.date=2003-10-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Society for Developmental Biology, URL: sdb.bio.purdue.edu. Paper No. 399 B22 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - XCTK1: A Xenopus C-terminal kinesin-like protein AN - 39662808; 3788681 AU - Winfree, S AU - Reinsch, S Y1 - 2003/10/21/ PY - 2003 DA - 2003 Oct 21 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39662808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=XCTK1%3A+A+Xenopus+C-terminal+kinesin-like+protein&rft.au=Winfree%2C+S%3BReinsch%2C+S&rft.aulast=Winfree&rft.aufirst=S&rft.date=2003-10-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Society for Developmental Biology, URL: sdb.bio.purdue.edu. Paper No. 136 B129 N1 - Last updated - 2010-05-03 ER - TY - NEWS T1 - SOMBRERO GALAXY AN - 394040131 AB - NASA's Hubble Space Telescope trained its eye on one of the universe's most stately and photogenic galaxies, the Sombrero galaxy,... JF - The Commercial Appeal AU - AP Photo/NASA, The Hubble Heritage Team Y1 - 2003/10/02/ PY - 2003 DA - 2003 Oct 02 EP - A1 CY - Memphis, Tenn. SN - 07454856 KW - General Interest Periodicals--United States UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/394040131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asoutheastnews&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=The+Commercial+Appeal&rft.atitle=SOMBRERO+GALAXY%3A+%5BFINAL+EDITION%5D&rft.au=AP+Photo%2FNASA%2C+The+Hubble+Heritage+Team&rft.aulast=AP+Photo%2FNASA&rft.aufirst=The+Hubble+Heritage&rft.date=2003-10-02&rft.volume=&rft.issue=&rft.spage=A.1&rft.isbn=&rft.btitle=&rft.title=The+Commercial+Appeal&rft.issn=07454856&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Name - National Aeronautics & Space Administration N1 - Copyright - Copyright Memphis Publishing Company Oct 2, 2003 N1 - Last updated - 2012-03-28 ER - TY - RPRT T1 - Operational modeling of soil moisture at local and regional scales AN - 762681574; 2010-091196 JF - First interagency conference on Research in the watersheds AU - Peters-Lidard, Christa AU - Wu, Yihua AU - Tischler, Mike AU - O'Neill, Peggy A2 - Renard, Kenneth G. A2 - McElroy, Stephen A. A2 - Gburek, William J. A2 - Canfield, H. Evan A2 - Scott, Russell L. Y1 - 2003/10// PY - 2003 DA - October 2003 KW - United States KW - soils KW - scale factor KW - land cover KW - degradation KW - textures KW - moisture KW - surface water KW - water balance KW - vegetation KW - Monsoon '90 Program KW - regional patterns KW - models KW - case studies KW - infiltration KW - runoff KW - Arizona KW - Cochise County Arizona KW - water regimes KW - Walnut Gulch KW - pore water KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/762681574?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=conference&rft.jtitle=&rft.atitle=&rft.au=Peters-Lidard%2C+Christa%3BWu%2C+Yihua%3BTischler%2C+Mike%3BO%27Neill%2C+Peggy&rft.aulast=Peters-Lidard&rft.aufirst=Christa&rft.date=2003-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Operational+modeling+of+soil+moisture+at+local+and+regional+scales&rft.title=Operational+modeling+of+soil+moisture+at+local+and+regional+scales&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - First interagency conference on Research in the watersheds N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 7 N1 - Availability - U. S. Department of Agriculture, Agricultural Research Service, Washington, DC, United States N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Microbial characterization of the Mars Odyssey spacecraft and its encapsulation facility. AN - 75711343; 14510851 AB - Microbial characterization of the Mars Odyssey spacecraft and the Kennedy Space Center Spacecraft Assembly and Encapsulation Facility II (SAEF-II) was carried out by both culture-based and molecular methods. The most dominant cultivable microbes were species of Bacillus, with comamonads, microbacteria and actinomycetales also represented. Several spore-forming isolates were resistant to gamma-radiation, UV, H2O2 and desiccation, and one Acinetobacter radioresistens isolate and several Aureobasidium, isolated directly from the spacecraft, survived various conditions. Sequences arising in clone libraries were fairly consistent between the spacecraft and facility; predominant genera included Variovorax, Ralstonia and Aquaspirillum. This study improves our understanding of the microbial community structure, diversity and survival capabilities of microbes in an encapsulation facility and physically associated with colocated spacecraft. JF - Environmental microbiology AU - La Duc, Myron T AU - Nicholson, Wayne AU - Kern, Roger AU - Venkateswaran, Kasthuri AD - NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA. mtladuc@jpl.nasa.gov Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 977 EP - 985 VL - 5 IS - 10 SN - 1462-2912, 1462-2912 KW - DNA, Ribosomal KW - 0 KW - Oxidants KW - Hydrogen Peroxide KW - BBX060AN9V KW - Index Medicus KW - United States KW - Phylogeny KW - Spores, Fungal -- isolation & purification KW - Cosmic Radiation KW - United States National Aeronautics and Space Administration KW - Hydrogen Peroxide -- metabolism KW - Extraterrestrial Environment KW - Molecular Sequence Data KW - Oxidants -- metabolism KW - DNA, Ribosomal -- analysis KW - Spores, Bacterial -- isolation & purification KW - Microscopy, Electron, Scanning KW - Bacillus -- metabolism KW - Actinomycetales -- isolation & purification KW - Actinomycetales -- genetics KW - Mars KW - Bacillus -- isolation & purification KW - Bacillus -- genetics KW - Spacecraft KW - Bacillus -- classification KW - Actinomycetales -- metabolism KW - Environmental Microbiology KW - Actinomycetales -- classification UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/75711343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+microbiology&rft.atitle=Microbial+characterization+of+the+Mars+Odyssey+spacecraft+and+its+encapsulation+facility.&rft.au=La+Duc%2C+Myron+T%3BNicholson%2C+Wayne%3BKern%2C+Roger%3BVenkateswaran%2C+Kasthuri&rft.aulast=La+Duc&rft.aufirst=Myron&rft.date=2003-10-01&rft.volume=5&rft.issue=10&rft.spage=977&rft.isbn=&rft.btitle=&rft.title=Environmental+microbiology&rft.issn=14622912&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-03-16 N1 - Date created - 2003-09-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Biological effectiveness of accelerated particles for the induction of chromosome damage measured in metaphase and interphase human lymphocytes. AN - 73653208; 12968931 AB - Chromosome aberrations were investigated in human lymphocytes after in vitro exposure to 1H-, 3He-, 12C-, 40Ar-, 28Si-, 56Fe-, or 197Au-ion beams, with LET ranging from approximately 0.4-1393 keV/microm in the dose range of 0.075-3 Gy. Dose-response curves for chromosome exchanges, measured at the first mitosis postirradiation using fluorescence in situ hybridization (FISH) with whole-chromosome probes, were fitted with linear or linear-quadratic functions. The relative biological effectiveness (RBE) was estimated from the initial slope of the dose-response curve for chromosomal damage with respect to low- or high-dose-rate gamma rays. Estimates of RBEmax values for mitotic spreads, which ranged from near 0.7 to 11.1 for total exchanges, increased with LET, reaching a maximum at about 150 keV/microm, and decreased with further increase in LET. RBEs for complex aberrations are undefined due to the lack of an initial slope for gamma rays. Additionally, the effect of mitotic delay on RBE values was investigated by measuring chromosome aberrations in interphase after chemically induced premature chromosome condensation (PCC), and values were up to threefold higher than for metaphase analysis. JF - Radiation research AU - George, Kerry AU - Durante, Marco AU - Willingham, Veronica AU - Wu, Honglu AU - Yang, Tracy C AU - Cucinotta, Francis A AD - Wyle Laboratories, 1290 Hercules Drive, Houston, Texas 77058, USA. Kerry.A.George1@jsc.nasa.gov Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 425 EP - 435 VL - 160 IS - 4 SN - 0033-7587, 0033-7587 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Program Biomedical Research and Countermeasures KW - NASA Center JSC KW - Radiation Dosage KW - Relative Biological Effectiveness KW - Metaphase -- radiation effects KW - Humans KW - In Situ Hybridization, Fluorescence KW - Dose-Response Relationship, Radiation KW - Interphase -- radiation effects KW - Chromosomes, Human -- radiation effects KW - Lymphocytes -- radiation effects KW - Chromosome Aberrations KW - Lymphocytes -- cytology KW - Linear Energy Transfer KW - Chromosomes, Human -- ultrastructure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73653208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+research&rft.atitle=Biological+effectiveness+of+accelerated+particles+for+the+induction+of+chromosome+damage+measured+in+metaphase+and+interphase+human+lymphocytes.&rft.au=George%2C+Kerry%3BDurante%2C+Marco%3BWillingham%2C+Veronica%3BWu%2C+Honglu%3BYang%2C+Tracy+C%3BCucinotta%2C+Francis+A&rft.aulast=George&rft.aufirst=Kerry&rft.date=2003-10-01&rft.volume=160&rft.issue=4&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-11-20 N1 - Date created - 2003-09-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Truly incomplete and complex exchanges in prematurely condensed chromosomes of human fibroblasts exposed in vitro to energetic heavy ions. AN - 73644820; 12968932 AB - Confluent human fibroblast cells (AG1522) were irradiated with gamma rays, 490 MeV/nucleon silicon ions, or iron ions at either 200 or 500 MeV/nucleon. The cells were allowed to repair at 37 degrees C for 24 h after exposure, and a chemically induced premature chromosome condensation (PCC) technique was used to condense chromosomes in the G2 phase of the cell cycle. Incomplete and complex exchanges were analyzed in the irradiated samples. To verify that chromosomal breaks were truly unrejoined, chromosome aberrations were analyzed using a combination of whole-chromosome specific probes and probes specific for the telomere region of the chromosome. Results showed that the frequency of unrejoined chromosome breaks was higher after irradiation with the heavy ions of high LET, and consequently the ratio of incomplete to complete exchanges increased steadily with LET up to 440 keV/microm, the highest LET included in the present study. For samples exposed to 200 MeV/nucleon iron ions, chromosome aberrations were analyzed using the multicolor FISH (mFISH) technique, which allows identification of both complex and truly incomplete exchanges. Results of the mFISH study showed that 0.7 and 3 Gy iron ions produced similar ratios of complex to simple exchanges and incomplete to complete exchanges; these ratios were higher than those obtained after exposure to 6 Gy gamma rays. After 0.7 Gy of iron ions, most complex aberrations were found to involve three or four chromosomes, which is a likely indication of the maximum number of chromosome domains traversed by a single iron-ion track. JF - Radiation research AU - Wu, Honglu AU - Durante, Marco AU - Furusawa, Yoshiya AU - George, Kerry AU - Kawata, Tetsuya AU - Cucinotta, Francis A AD - National Space Biomedical Research Institute, Baylor College of Medicine, NASA Johnson Space Center, Houston, Texas 77058, USA. hwu@ems.jsc.nasa.gov Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 418 EP - 424 VL - 160 IS - 4 SN - 0033-7587, 0033-7587 KW - Oxazoles KW - 0 KW - calyculin A KW - 7D07U14TK3 KW - Iron KW - E1UOL152H7 KW - Silicon KW - Z4152N8IUI KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Program Biomedical Research and Countermeasures KW - NASA Center JSC KW - Gamma Rays KW - Humans KW - Dose-Response Relationship, Radiation KW - Gene Frequency -- drug effects KW - Heavy Ions KW - Oxazoles -- pharmacology KW - Gene Frequency -- radiation effects KW - Cell Cycle -- radiation effects KW - Linear Energy Transfer KW - Cell Cycle -- drug effects KW - Cell Line KW - Fibroblasts -- drug effects KW - Chromosomes, Human -- radiation effects KW - Chromosomes, Human -- drug effects KW - In Situ Hybridization, Fluorescence -- methods KW - Fibroblasts -- radiation effects KW - Fibroblasts -- cytology KW - Chromosomes, Human -- ultrastructure KW - Chromosome Aberrations -- statistics & numerical data UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73644820?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+research&rft.atitle=Truly+incomplete+and+complex+exchanges+in+prematurely+condensed+chromosomes+of+human+fibroblasts+exposed+in+vitro+to+energetic+heavy+ions.&rft.au=Wu%2C+Honglu%3BDurante%2C+Marco%3BFurusawa%2C+Yoshiya%3BGeorge%2C+Kerry%3BKawata%2C+Tetsuya%3BCucinotta%2C+Francis+A&rft.aulast=Wu&rft.aufirst=Honglu&rft.date=2003-10-01&rft.volume=160&rft.issue=4&rft.spage=418&rft.isbn=&rft.btitle=&rft.title=Radiation+research&rft.issn=00337587&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-11-20 N1 - Date created - 2003-09-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Induction of a bystander chromosomal damage of He-ion microbeams in mammalian cells. AN - 71509876; 14676402 AB - We report here a bystander effect in chromosomal damage using He-ion microbeam. Human-hamster hybrid cells were irradiated with a precision He-ion microbeam generated by the Columbia microbeam system. When 20% of the cells were exposed to single He ion, the incidence of cells with chromatid-type breaks detected with the PCC technique was covered wide range from 0 to 6 breaks per cell. In contrast, the distribution showed a mixed two-peak pattern, such as non-exposed and all-cell exposed patterns, under the condition of assuming no bystander effect by treating with an effective inhibitor of cell-cell communication. These findings provide clear evidence that single He-ion irradiated cells can induce bystander chromosomal alterations in neighboring cells not directly hit by He ion. JF - Uchu Seibutsu Kagaku AU - Suzuki, Masao AU - Zhou, Hongning AU - Hei, Tom K AU - Tsuruoka, Chizuru AU - Fujitaka, Kazunobu AD - ISRL, NIRS. Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 251 EP - 252 VL - 17 IS - 3 SN - 0914-9201, 0914-9201 KW - Helium KW - 206GF3GB41 KW - Space life sciences KW - Chromosomes, Human, Pair 11 -- radiation effects KW - Animals KW - Heavy Ions KW - Cricetulus KW - Humans KW - CHO Cells -- radiation effects KW - Cell Nucleus -- radiation effects KW - Mutagenesis KW - Cricetinae KW - Bystander Effect KW - DNA Damage KW - Chromosome Aberrations KW - Hybrid Cells -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71509876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=Induction+of+a+bystander+chromosomal+damage+of+He-ion+microbeams+in+mammalian+cells.&rft.au=Suzuki%2C+Masao%3BZhou%2C+Hongning%3BHei%2C+Tom+K%3BTsuruoka%2C+Chizuru%3BFujitaka%2C+Kazunobu&rft.aulast=Suzuki&rft.aufirst=Masao&rft.date=2003-10-01&rft.volume=17&rft.issue=3&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-16 N1 - Date created - 2003-12-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effect of gravity stress on fidelity of DNA double-strand break repair. AN - 71474993; 14676404 AB - DNA double strand break (DSB) causes many cytotoxic effects such as cellular lethality, somatic mutation, and carcinogenesis. Fidelity of DSB repair is a important factor that determines the quality of genomic stability. It is known that the most of DSBs are properly repaired on the earth, however, little is known whether those are rejoined at the same fidelity even under the space environment. One of the DSB repair pathway, homologous recombination (HR), allows the cells to repair their DSBs with error free. Therefore, the efficiency of HR is a good index to assess the fidelity of DSB repair. In order to clarify the effect of gravity stress on HR pathway, we established a cell line that can detect a site-specific DNA repair via HR. The cells carrying a reporter construct for HR were incubated under hypergravity condition after induction of site specific DSB. Our preliminary results suggest that the gravity stress may affect the HR efficiency. JF - Uchu Seibutsu Kagaku AU - Tauchi, Hiroshi AU - Matsumoto, Eigo AU - Iijima, Kenta AU - Mochizuki, Daisuke AU - Komatsu, Kenshi AU - Ichimasa, Yusuke AD - Dept. Environmental Sciences, Faculty of Science, Ibaraki Univ. Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 255 EP - 256 VL - 17 IS - 3 SN - 0914-9201, 0914-9201 KW - Cell Cycle Proteins KW - 0 KW - NBN protein, human KW - Nuclear Proteins KW - Space life sciences KW - Gravitation KW - DNA Damage KW - Humans KW - Cell Line KW - Cell Survival KW - DNA Repair KW - Recombination, Genetic KW - Hypergravity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71474993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=Effect+of+gravity+stress+on+fidelity+of+DNA+double-strand+break+repair.&rft.au=Tauchi%2C+Hiroshi%3BMatsumoto%2C+Eigo%3BIijima%2C+Kenta%3BMochizuki%2C+Daisuke%3BKomatsu%2C+Kenshi%3BIchimasa%2C+Yusuke&rft.aulast=Tauchi&rft.aufirst=Hiroshi&rft.date=2003-10-01&rft.volume=17&rft.issue=3&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-16 N1 - Date created - 2003-12-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Loss of heterozygosity in heavy-ion-induced murine T-cell lymphomas. AN - 71473064; 14676366 AB - One of the important concerns for astronauts in space environment is cancer risk associated with cosmic radiation, including heavy particle carbon-ions. But little information on cancer risk is available. In the present study, we investigated the induction of and cellular and molecular characteristics of T-cell lymphomas of B6C3F1 mice induced by carbon-ions and X-rays. The incidence, the latent period and the surface expression of T-cell differentiation antigens were similar between carbon-ion- and X-ray-induced lymphomas. The size of T-cell lymphomas induced by carbon-ions was significantly smaller than that by X-rays. Molecular analysis indicated that high frequency of loss of heterozygosity (LOH) was found on chromosomes 4, 11, 12 and 19 in both lymphomas. Interestingly, the frequency of LOH on chromosome 11 was much higher, but that on chromosome 12 was lower in carbon-ion-induced T-cell lymphomas than in X-ray-induced ones. These results indicate that mechanistic differences may exist between carbon-ion- and X-ray-induced lymphomagenesis. JF - Uchu Seibutsu Kagaku AU - Kakinuma, Shizuko AU - Kubo, Ayumi AU - Amasaki, Yoshiko AU - Nojima, Kumie AU - Monobe, Manami AU - Majima, Hideyuki J AU - Imaoka, Tatsuhiko AU - Nishimura, Mayumi AU - Shimada, Yoshiya AD - Low Dose Radiation Effect Project, National Institute of Radiological Sciences. Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 187 VL - 17 IS - 3 SN - 0914-9201, 0914-9201 KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - Mice, Inbred Strains KW - Animals KW - X-Rays KW - Loss of Heterozygosity KW - Mice KW - Lymphoma, T-Cell -- genetics KW - Heavy Ions KW - Leukemia, T-Cell KW - Leukemia, Radiation-Induced UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71473064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=Loss+of+heterozygosity+in+heavy-ion-induced+murine+T-cell+lymphomas.&rft.au=Kakinuma%2C+Shizuko%3BKubo%2C+Ayumi%3BAmasaki%2C+Yoshiko%3BNojima%2C+Kumie%3BMonobe%2C+Manami%3BMajima%2C+Hideyuki+J%3BImaoka%2C+Tatsuhiko%3BNishimura%2C+Mayumi%3BShimada%2C+Yoshiya&rft.aulast=Kakinuma&rft.aufirst=Shizuko&rft.date=2003-10-01&rft.volume=17&rft.issue=3&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-16 N1 - Date created - 2003-12-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - LET and ion-species dependence for cell killing and mutation induction in normal human fibroblasts. AN - 71473031; 14676365 AB - We have been studying LET and ion species dependence of RBE values in cell killing and mutation induction. Normal human skin fibroblasts were irradiated with heavy-ion beams such as carbon (290 Mev/u and 135 Mev/u), neon (230 Mev/u and 400 Mev/u), silicon (490 Mev/u) and iron (500 Mev/u) ion beams, generated by Heavy Ion Medical Accelerator in Chiba (HIMAC) at National Institute of Radiological Sciences (NIRS). Cell killing effect was detected as reproductive cell death using a colony formation assay. Mutation induction in hprt locus was detected to measure 6-thioguanine resistant colonies. The RBE-LET curves of cell killing and mutation induction were different each ion beam. So, we plotted RBE for cell killing and mutation induction as function of Z*2/beta2 instead of LET. RBE-Z*2/beta2 curves of cell killing indicated that the discrepancy of RBE-LET curves was reconciled each ion species. But RBE-Z*2/beta2 curves of mutation induction didn't corresponded between carbon- and silicon-ion beams. These results suggested that different biological endpoints may be suitable for different physical parameter, which represent the track structure of energy deposition of ion beams. JF - Uchu Seibutsu Kagaku AU - Tsuruoka, Chizuru AU - Suzuki, Masao AU - Fujitaka, Kazunobu AD - International Space Radiation Laboratory, National Institute Radiological Science. Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 185 EP - 186 VL - 17 IS - 3 SN - 0914-9201, 0914-9201 KW - Neon KW - 4VB4Y46AHD KW - Carbon KW - 7440-44-0 KW - Iron KW - E1UOL152H7 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - Humans KW - Particle Accelerators KW - Fibroblasts -- radiation effects KW - Fibroblasts -- cytology KW - Dose-Response Relationship, Radiation KW - Cell Survival -- radiation effects KW - Linear Energy Transfer KW - Relative Biological Effectiveness KW - Heavy Ions KW - Mutagenesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71473031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=LET+and+ion-species+dependence+for+cell+killing+and+mutation+induction+in+normal+human+fibroblasts.&rft.au=Tsuruoka%2C+Chizuru%3BSuzuki%2C+Masao%3BFujitaka%2C+Kazunobu&rft.aulast=Tsuruoka&rft.aufirst=Chizuru&rft.date=2003-10-01&rft.volume=17&rft.issue=3&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-16 N1 - Date created - 2003-12-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of low dose particle radiation to mouse neonatal neurons in culture. AN - 71471691; 14676408 AB - To investigate effects of low dose heavy particle radiation to CNS system, we adopted mouse neonatal brain cells in culture being exposed to heavy ions generated by HIMAC at NIRS and BNL. The applied dose varied from 0.05 Gy up to 2.0 Gy. The subsequent biological effects were evaluated by an induction of apoptosis focusing on the dependencies of (1) the animal strains with different radiation sensitivities, and (2) LET with different nuclei. Of the three mouse strains, SCID, B6 and C3H, used for brain cell culture, SCID was the most sensitive and C3H the least sensitive to both X-ray and carbon ion ( 290 MeV/n) as evaluated by 10% apoptotic criterion. However, the sensitivity differences among the strains were much smaller in case of carbon ion comparing to that of X-ray. Regarding the LET dependency, the sensitivity was compared with using C3H and B6 cells between the carbon (13 keV/micrometers) and neon (70 keV/micrometers) ions. Carbon (290 MeV/n) did not give a detectable LET dependency from the criterion whereas the neon (400 MeV/n) showed 1.4 fold difference for both C3H and B6 cells. Although a LET dependency was examined by using the most sensitive SCID cells, no significant difference was detected. JF - Uchu Seibutsu Kagaku AU - Nojima, Kumie AU - Vazquez, Marcelo E AU - Nagaoka, Shunji AD - International Space Radiation Laboratory, National Institute of Radiological Sciences (NIRS), Inage, Chiba, Japan. Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 263 EP - 264 VL - 17 IS - 3 SN - 0914-9201, 0914-9201 KW - Neon KW - 4VB4Y46AHD KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Program Biomedical Research and Countermeasures KW - Non-NASA Center KW - Radiation Dosage KW - Mice, Inbred Strains KW - Animals, Newborn KW - Animals KW - Relative Biological Effectiveness KW - Brain -- cytology KW - Cells, Cultured KW - Brain -- radiation effects KW - Particle Accelerators KW - Radiation Tolerance KW - Mice KW - Linear Energy Transfer KW - Heavy Ions KW - Apoptosis KW - Central Nervous System -- radiation effects KW - Dose-Response Relationship, Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71471691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=Effects+of+low+dose+particle+radiation+to+mouse+neonatal+neurons+in+culture.&rft.au=Nojima%2C+Kumie%3BVazquez%2C+Marcelo+E%3BNagaoka%2C+Shunji&rft.aulast=Nojima&rft.aufirst=Kumie&rft.date=2003-10-01&rft.volume=17&rft.issue=3&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-16 N1 - Date created - 2003-12-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - System of cell irradiation with a precise number of heavy ions (II). AN - 71468703; 14676403 AB - A single cell irradiation system has been developed at JAERI-Takasaki to elucidate biological effects of low dose and low dose-rate space radiation. The system has been installed at high-energy collimated heavy-ion microbeam apparatus under a vertical beam line of AVF-cyclotron accelerator. Individual mammalian cultured cells are irradiated in the atmosphere on the cell dish, the bottom of which is made of ion-track-detector TNF-1 (modified CR-39), with a single or precise numbers of 11.5 MeV/u 40Ar13+, 13.0 MeV/u 20Ne7+, and 18.3 MeV/u 12C5+ ions. Positional data of the target cells are obtained at the off-line microscope before irradiation. Targeting and irradiation of the cells are performed automatically at the on-line microscope of the microbeam apparatus according to the obtained data. About 50-100 cells are irradiated in several minutes. The number of ions traversed the cells attached on the ion track detector were counted with a plastic scintillator-photomultiplier tube assembly and a constant fraction discriminator. Immediately after the irradiation, the bottom of the cell dish was etched at 37 degrees C to check the spatial distribution of irradiated ions. The one batch of cell sample is treated in about 1 hr including the phases of cell finding, irradiation, and etching/observing of the ion tracks. JF - Uchu Seibutsu Kagaku AU - Kobayashi, Yasuhiko AU - Funayama, Tomoo AU - Wada, Seiichi AU - Sakashita, Tetsuya AD - Research Group for Biotechnology Development, Japan Atomic Energy Research Institute (JAERI-Takasaki). Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 253 EP - 254 VL - 17 IS - 3 SN - 0914-9201, 0914-9201 KW - Plastics KW - 0 KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Neon KW - 4VB4Y46AHD KW - Argon KW - 67XQY1V3KH KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - Radiation Dosage KW - Animals KW - Cricetulus KW - Cyclotrons KW - CHO Cells KW - Dose-Response Relationship, Radiation KW - Cricetinae KW - Heavy Ions KW - Radiobiology -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71468703?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Uchu+Seibutsu+Kagaku&rft.atitle=System+of+cell+irradiation+with+a+precise+number+of+heavy+ions+%28II%29.&rft.au=Kobayashi%2C+Yasuhiko%3BFunayama%2C+Tomoo%3BWada%2C+Seiichi%3BSakashita%2C+Tetsuya&rft.aulast=Kobayashi&rft.aufirst=Yasuhiko&rft.date=2003-10-01&rft.volume=17&rft.issue=3&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Uchu+Seibutsu+Kagaku&rft.issn=09149201&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-16 N1 - Date created - 2003-12-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Survival of endospores of Bacillus subtilis on spacecraft surfaces under simulated martian environments: implications for the forward contamination of Mars. AN - 71405168; 14649627 AB - Experiments were conducted in a Mars simulation chamber (MSC) to characterize the survival of endospores of Bacillus subtilis under high UV irradiation and simulated martian conditions. The MSC was used to create Mars surface environments in which pressure (8.5 mb), temperature (-80, -40, -10, or +23 degrees C), gas composition (Earth-normal N2/O2 mix, pure N2, pure CO2, or a Mars gas mix), and UV-VIS-NIR fluence rates (200-1200 nm) were maintained within tight limits. The Mars gas mix was composed of CO2 (95.3%), N2 (2.7%), Ar (1.7%), O2 (0.2%), and water vapor (0.03%). Experiments were conducted to measure the effects of pressure, gas composition, and temperature alone or in combination with Mars-normal UV-VIS-NIR light environments. Endospores of B. subtilis, were deposited on aluminum coupons as monolayers in which the average density applied to coupons was 2.47 x 10(6) bacteria per sample. Populations of B. subtilis placed on aluminum coupons and subjected to an Earth-normal temperature (23 degrees C), pressure (1013 mb), and gas mix (normal N2/O2 ratio) but illuminated with a Mars-normal UV-VIS-NIR spectrum were reduced by over 99.9% after 30 sec exposure to Mars-normal UV fluence rates. However, it required at least 15 min of Mars-normal UV exposure to reduce bacterial populations on aluminum coupons to non-recoverable levels. These results were duplicated when bacteria were exposed to Mars-normal environments of temperature (-10 degrees C), pressure (8.5 mb), gas composition (pure CO2), and UV fluence rates. In other experiments, results indicated that the gas composition of the atmosphere and the temperature of the bacterial monolayers at the time of Mars UV exposure had no effects on the survival of bacterial endospores. But Mars-normal pressures (8.5 mb) were found to reduce survival by approximately 20-35% compared to Earth-normal pressures (1013 mb). The primary implications of these results are (a) that greater than 99.9% of bacterial populations on sun-exposed surfaces of spacecraft are likely to be inactivated within a few tens of seconds to a few minutes on the surface of Mars, and (b) that within a single Mars day under clear-sky conditions bacterial populations on sun-exposed surfaces of spacecraft will be sterilized. Furthermore, these results suggest that the high UV fluence rates on the martian surface can be an important resource in minimizing the forward contamination of Mars. c2003 Elsevier Inc. All rights reserved. JF - Icarus AU - Schuerger, Andrew C AU - Mancinelli, Rocco L AU - Kern, Roger G AU - Rothschild, Lynn J AU - McKay, Christopher P AD - Dynamac Corporation, Kennedy Space Center, FL 32899, USA. schueac@kscems.ksc.nasa.gov Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 253 EP - 276 VL - 165 IS - 2 SN - 0019-1035, 0019-1035 KW - Dust KW - 0 KW - Space life sciences KW - Exobiology KW - Equipment Contamination KW - Temperature KW - Spores, Bacterial -- growth & development KW - Sunlight KW - Atmospheric Pressure KW - Spores, Bacterial -- radiation effects KW - Dose-Response Relationship, Radiation KW - Time Factors KW - Environmental Microbiology KW - Bacillus subtilis -- physiology KW - Ultraviolet Rays KW - Bacillus subtilis -- growth & development KW - Space Simulation KW - Mars KW - Bacillus subtilis -- radiation effects KW - Spacecraft KW - Containment of Biohazards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71405168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Survival+of+endospores+of+Bacillus+subtilis+on+spacecraft+surfaces+under+simulated+martian+environments%3A+implications+for+the+forward+contamination+of+Mars.&rft.au=Schuerger%2C+Andrew+C%3BMancinelli%2C+Rocco+L%3BKern%2C+Roger+G%3BRothschild%2C+Lynn+J%3BMcKay%2C+Christopher+P&rft.aulast=Schuerger&rft.aufirst=Andrew&rft.date=2003-10-01&rft.volume=165&rft.issue=2&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-02-11 N1 - Date created - 2003-11-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Concepts and approaches to in situ luminescence dating of Martian sediments AN - 51913608; 2003-078269 JF - Radiation Measurements AU - McKeever, Stephen W S AU - Banerjee, Debabrata AU - Blair, Michael AU - Clifford, S M AU - Clowdsley, M S AU - Kim, S S AU - Lamothe, Michel AU - Lepper, K AU - Leuschen, M AU - McKeever, K J AU - Prather, M AU - Rowland, A AU - Reust, D AU - Sears, D W G AU - Wilson, J W A2 - McKeever, Stephen W. S. Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 527 EP - 534 PB - Pergamon, Oxford VL - 37 IS - 4-5 SN - 1350-4487, 1350-4487 KW - methods KW - irradiation KW - techniques KW - Mars KW - terrestrial planets KW - planets KW - luminescence KW - optical properties KW - geochronology KW - age KW - sediments KW - regolith KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51913608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+Measurements&rft.atitle=Concepts+and+approaches+to+in+situ+luminescence+dating+of+Martian+sediments&rft.au=McKeever%2C+Stephen+W+S%3BBanerjee%2C+Debabrata%3BBlair%2C+Michael%3BClifford%2C+S+M%3BClowdsley%2C+M+S%3BKim%2C+S+S%3BLamothe%2C+Michel%3BLepper%2C+K%3BLeuschen%2C+M%3BMcKeever%2C+K+J%3BPrather%2C+M%3BRowland%2C+A%3BReust%2C+D%3BSears%2C+D+W+G%3BWilson%2C+J+W&rft.aulast=McKeever&rft.aufirst=Stephen+W&rft.date=2003-10-01&rft.volume=37&rft.issue=4-5&rft.spage=527&rft.isbn=&rft.btitle=&rft.title=Radiation+Measurements&rft.issn=13504487&rft_id=info:doi/10.1016%2FS1350-4487%2803%2900025-8 L2 - http://www.sciencedirect.com/science/journal/13504487 LA - English DB - GeoRef N1 - Conference title - 10th international conference on Luminescence and electron-spin resonance dating (LED 2002) N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 37 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03199 N1 - SubjectsTermNotLitGenreText - age; geochronology; instruments; irradiation; luminescence; Mars; methods; optical properties; planets; regolith; sediments; techniques; terrestrial planets DO - http://dx.doi.org/10.1016/S1350-4487(03)00025-8 ER - TY - JOUR T1 - Thermal infrared spectroscopy and modeling of experimentally shocked plagioclase feldspars AN - 51911479; 2004-001430 AB - Thermal infrared emission and reflectance spectra (250-1400 cm (super 1) ; approximately 7-40 mu m) of experimentally shocked albite- and anorthite-rich rocks (17-56 GPa) demonstrate that plagioclase feldspars exhibit characteristic degradations in spectral features with increasing pressure. New measurements of albite (Ab (sub 98) ) presented here display major spectral absorptions between 1000-1250 cm (super -1) (8-10 mu m) (due to Si-O antisymmetric stretch motions of the silica tetrahedra) and weaker absorptions between 350-700 cm (super -1) (14-29 mu m) (due to Si-O-Si octahedral bending vibrations). Many of these features persist to higher pressures compared to similar features in measurements of shocked anorthite, consistent with previous thermal infrared absorption studies of shocked feldspars. A transparency feature at 855 cm (super -1) (11.7 mu m) observed in powdered albite spectra also degrades with increasing pressure, similar to the 830 cm (super -1) (12.0 mu m) transparency feature in spectra of powders of shocked anorthite. Linear deconvolution models demonstrate that combinations of common mineral and glass spectra can replicate the spectra of shocked anorthite relatively well until shock pressures of 20-25 GPa, above which model errors increase substantially, coincident with the onset of diaplectic glass formation. Albite deconvolutions exhibit higher errors overall but do not change significantly with pressure, likely because certain clay minerals selected by the model exhibit absorption features similar to those in highly shocked albite. The implication for deconvolution of thermal infrared spectra of planetary surfaces (or laboratory spectra of samples) is that the use of highly shocked anorthite spectra in end-member libraries could be helpful in identifying highly shocked calcic plagioclase feldspars. JF - American Mineralogist AU - Johnson, Jeffrey R AU - Hoerz, Friedrich AU - Staid, Matthew I Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 1575 EP - 1582 PB - Mineralogical Society of America, Washington, DC VL - 88 IS - 10 SN - 0003-004X, 0003-004X KW - silicates KW - plagioclase KW - experimental studies KW - pressure KW - crystal structure KW - metamorphism KW - high pressure KW - infrared spectra KW - framework silicates KW - spectra KW - thermal effects KW - feldspar group KW - shock metamorphism KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51911479?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Thermal+infrared+spectroscopy+and+modeling+of+experimentally+shocked+plagioclase+feldspars&rft.au=Johnson%2C+Jeffrey+R%3BHoerz%2C+Friedrich%3BStaid%2C+Matthew+I&rft.aulast=Johnson&rft.aufirst=Jeffrey&rft.date=2003-10-01&rft.volume=88&rft.issue=10&rft.spage=1575&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/ L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 60 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - crystal structure; experimental studies; feldspar group; framework silicates; high pressure; infrared spectra; metamorphism; plagioclase; pressure; shock metamorphism; silicates; spectra; thermal effects ER - TY - JOUR T1 - Microscopic evidence for microbial dissolution of smectite AN - 51909147; 2004-003219 AB - This study was undertaken to investigate mechanisms of mineral transformations associated with microbial reduction of structural Fe(III) in smectite. Shewanella oneidensis strain MR-1 cells were inoculated with lactate as the electron donor and Fe(III) in smectite as the electron acceptor. The extent of Fe(III) reduction was observed to reach up to 26%. Reduction proceeded via association of live bacterial cells with smectite. At the end of incubation, a large fraction of starting smectite was transformed to euhedral flakes of biogenic smectite with different morphology, structure, and composition. Lattice-fringe images obtained from environmental cell transmission electron microscope displayed a decrease of layer spacing from 1.5+ or -0.1 nm for the unreduced smectite to 1.1+ or -0.1 nm for the reduced smectite. The biogenic smectite contained more abundant interlayer cations, apparently as a result of charge compensation for the reduced oxidation state of Fe in the octahedral site. To capture the dynamics of smectite reduction, a separate experiment was designed. The experiment consisted of several systems, where various combination of carbon source (lactate) and different concentrations of AQDS, an electron shuttle, were used. Selected area electron diffraction patterns of smectite showed progressive change from single-crystal patterns for the control experiment (oxidized, unaltered smectite), to diffuse ring patterns for the no-carbon experiment (oxidized, but altered smectite), to well-ordered single crystal pattern for the experiment amended with 1 mM AQDS (well crystalline, biogenic smectite). Large crystals of vivianite and fine-grained silica of biogenic origin were also detected in the bioreduced sample. These data collectively demonstrate that microbial reduction of Fe(III) in smectite was achieved via dissolution of smectite and formation of biogenic minerals. The microbially mediated mineral dissolution-precipitation mechanism has important implications for mineral reactions in natural environments, where the reaction rates may be substantially enhanced by the presence of bacteria. JF - Clays and Clay Minerals AU - Dong, Hailiang AU - Kostka, Joel E AU - Kim, Jinwook Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 502 EP - 512 PB - Clay Minerals Society, Clarkson, NY VL - 51 IS - 5 SN - 0009-8604, 0009-8604 KW - silicates KW - experimental studies KW - cation exchange capacity KW - biochemistry KW - clay mineralogy KW - smectite KW - solution KW - TEM data KW - clay minerals KW - microscope methods KW - bacteria KW - chemical properties KW - sheet silicates KW - geochemistry KW - 06A:Sedimentary petrology KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51909147?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Clays+and+Clay+Minerals&rft.atitle=Microscopic+evidence+for+microbial+dissolution+of+smectite&rft.au=Dong%2C+Hailiang%3BKostka%2C+Joel+E%3BKim%2C+Jinwook&rft.aulast=Dong&rft.aufirst=Hailiang&rft.date=2003-10-01&rft.volume=51&rft.issue=5&rft.spage=502&rft.isbn=&rft.btitle=&rft.title=Clays+and+Clay+Minerals&rft.issn=00098604&rft_id=info:doi/10.1346%2FCCMN.2003.0510504 L2 - http://www.ingentaconnect.com/content/cms/ccm LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 36 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - CLCMAB N1 - SubjectsTermNotLitGenreText - bacteria; biochemistry; cation exchange capacity; chemical properties; clay mineralogy; clay minerals; experimental studies; geochemistry; microscope methods; sheet silicates; silicates; smectite; solution; TEM data DO - http://dx.doi.org/10.1346/CCMN.2003.0510504 ER - TY - JOUR T1 - Spatial and temporal variability of the stratospheric aerosol cloud produced by the 1991 Mount Pinatubo eruption AN - 51852788; 2004-037410 JF - Journal of Geophysical Research AU - Antuna, Juan Carlos AU - Robock, Alan AU - Stenchikov, Georgiy AU - Zhou, Jun AU - David, Christine AU - Barnes, John AU - Thomason, Larry Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 12 PB - American Geophysical Union, Washington, DC VL - 108 IS - D20 SN - 0148-0227, 0148-0227 KW - Cuba KW - Luzon KW - Greater Antilles KW - Far East KW - laser methods KW - data processing KW - Haute Province KW - SAGE III KW - spatial variations KW - stratosphere KW - Mount Pinatubo KW - Asia KW - clouds KW - Camaguey Cuba KW - West Indies KW - radar methods KW - Caribbean region KW - satellite methods KW - Antilles KW - lidar methods KW - Philippine Islands KW - eruptions KW - volcanoes KW - aerosols KW - data retrieval KW - temporal distribution KW - backscattering KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51852788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Spatial+and+temporal+variability+of+the+stratospheric+aerosol+cloud+produced+by+the+1991+Mount+Pinatubo+eruption&rft.au=Antuna%2C+Juan+Carlos%3BRobock%2C+Alan%3BStenchikov%2C+Georgiy%3BZhou%2C+Jun%3BDavid%2C+Christine%3BBarnes%2C+John%3BThomason%2C+Larry&rft.aulast=Antuna&rft.aufirst=Juan&rft.date=2003-10-01&rft.volume=108&rft.issue=D20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JD003722 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Antilles; Asia; backscattering; Camaguey Cuba; Caribbean region; clouds; Cuba; data processing; data retrieval; eruptions; Far East; Greater Antilles; Haute Province; laser methods; lidar methods; Luzon; Mount Pinatubo; Philippine Islands; radar methods; remote sensing; SAGE III; satellite methods; spatial variations; stratosphere; temporal distribution; volcanoes; West Indies DO - http://dx.doi.org/10.1029/2003JD003722 ER - TY - JOUR T1 - Tropical Storm Isidore and Hurricane Lili; Louisiana barrier shoreline response, preliminary results AN - 51833857; 2004-049287 AB - In a cooperative effort between the U.S. Geological Survey, National Aeronautics and Space Administration, University of New Orleans, and Louisiana's Department of Natural Resources, Louisiana's barrier islands were surveyed with airborne topographic lidar and oblique aerial photography both before and after the impacts of 2002's Tropical Storm Isidore and Hurricane Lili. The surveys were compared to quantify the magnitudes and patterns of erosion and accretion in both natural areas and areas that had been subjected to major restoration. Wave runup exceeded the elevation of the entire Isles Dernieres barrier chain creating overwash deposits that, in places, were driven landward approximately 300 m. This response was not as severe as observed during Hurricane Andrew in 1992 when the Isles Dernieres were completely and continuously inundated and sand bodies were driven landward on the order of 1 km. Based on a comparison of surveys before and after the combined impacts of Lili and Isidore, the largest shoreline change occurred at the east end of East Island and reached approximately 130 m of erosion. JF - Transactions - Gulf Coast Association of Geological Societies AU - Sallenger, Asbury H, Jr AU - Penland, Shea AU - Krabill, William B A2 - Stone, Gregory W. A2 - Wrenn, John H. A2 - Bentley, Samuel J. Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 733 EP - 740 PB - Gulf Coast Association of Geological Societies, New Orleans, LA VL - 53 SN - 0533-6562, 0533-6562 KW - United States KW - laser methods KW - geophysical surveys KW - erosion KW - Lafourche Parish Louisiana KW - Whiskey Island KW - Raccoon Island KW - Tropical Storm Isidore KW - storms KW - Louisiana KW - littoral erosion KW - Hurricane Lili KW - Terrebonne Parish Louisiana KW - barrier islands KW - shore features KW - accretion KW - geophysical methods KW - radar methods KW - lidar methods KW - Plaquemines Parish Louisiana KW - surveys KW - coastal environment KW - aerial photography KW - Trinity Island KW - hurricanes KW - remote sensing KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51833857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Transactions+-+Gulf+Coast+Association+of+Geological+Societies&rft.atitle=Tropical+Storm+Isidore+and+Hurricane+Lili%3B+Louisiana+barrier+shoreline+response%2C+preliminary+results&rft.au=Sallenger%2C+Asbury+H%2C+Jr%3BPenland%2C+Shea%3BKrabill%2C+William+B&rft.aulast=Sallenger&rft.aufirst=Asbury&rft.date=2003-10-01&rft.volume=53&rft.issue=&rft.spage=733&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Gulf+Coast+Association+of+Geological+Societies&rft.issn=05336562&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 53rd annual convention, 50th GCSSEPM anniversary N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 17 N1 - PubXState - LA N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TGCGA9 N1 - SubjectsTermNotLitGenreText - accretion; aerial photography; barrier islands; coastal environment; erosion; geophysical methods; geophysical surveys; Hurricane Lili; hurricanes; Lafourche Parish Louisiana; laser methods; lidar methods; littoral erosion; Louisiana; Plaquemines Parish Louisiana; Raccoon Island; radar methods; remote sensing; shore features; storms; surveys; Terrebonne Parish Louisiana; Trinity Island; Tropical Storm Isidore; United States; Whiskey Island ER - TY - JOUR T1 - The nature of coarse-grained crystalline hematite and its implications for the early environment of Mars AN - 51806316; 2004-066863 JF - Icarus AU - Catling, David C AU - Moore, Jeffrey M Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 277 EP - 325 PB - Academic Press, New York, NY VL - 165 IS - 2 SN - 0019-1035, 0019-1035 KW - silicates KW - iron silicates KW - hydrates KW - Valles Marineris KW - Mars KW - recrystallization KW - mineral composition KW - chemical reactions KW - hematite KW - coarse-grained materials KW - surface features KW - thermal emission KW - oxides KW - geochemistry KW - surface properties KW - Aram Chaos KW - secondary minerals KW - atmosphere KW - terrestrial planets KW - crystals KW - planets KW - paleoenvironment KW - color KW - Mars Global Surveyor Program KW - planetology KW - MOLA KW - Sinus Meridiani KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=The+nature+of+coarse-grained+crystalline+hematite+and+its+implications+for+the+early+environment+of+Mars&rft.au=Catling%2C+David+C%3BMoore%2C+Jeffrey+M&rft.aulast=Catling&rft.aufirst=David&rft.date=2003-10-01&rft.volume=165&rft.issue=2&rft.spage=277&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - Aram Chaos; atmosphere; chemical reactions; coarse-grained materials; color; crystals; geochemistry; hematite; hydrates; instruments; iron silicates; Mars; Mars Global Surveyor Program; mineral composition; MOLA; oxides; paleoenvironment; planetology; planets; recrystallization; secondary minerals; silicates; Sinus Meridiani; surface features; surface properties; terrestrial planets; thermal emission; Valles Marineris ER - TY - JOUR T1 - A simple electrodynamic model of a dust devil AN - 51770916; 2005-001323 JF - Geophysical Research Letters AU - Farrell, William M AU - Delory, Greg T AU - Cummer, Steven A AU - Marshall, John R Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 4 PB - American Geophysical Union, Washington, DC VL - 30 IS - 20 SN - 0094-8276, 0094-8276 KW - water KW - thunderstorms KW - granulometry KW - clastic sediments KW - electrical field KW - electric charge transfer KW - equations KW - electrostatic field KW - dust devils KW - temperature KW - models KW - ice KW - dust KW - sediments KW - storms KW - meteorology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51770916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=A+simple+electrodynamic+model+of+a+dust+devil&rft.au=Farrell%2C+William+M%3BDelory%2C+Greg+T%3BCummer%2C+Steven+A%3BMarshall%2C+John+R&rft.aulast=Farrell&rft.aufirst=William&rft.date=2003-10-01&rft.volume=30&rft.issue=20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL017606 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 17 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; dust devils; electric charge transfer; electrical field; electrostatic field; equations; granulometry; ice; meteorology; models; sediments; storms; temperature; thunderstorms; water DO - http://dx.doi.org/10.1029/2003GL017606 ER - TY - JOUR T1 - GOES 8 retrieval of dust aerosol optical thickness over the Atlantic Ocean during PRIDE AN - 51759299; 2005-012186 JF - Journal of Geophysical Research AU - Wang, Jun AU - Christopher, Sundar A AU - Reid, Jeffrey S AU - Maring, Hal B AU - Savoie, Dennis L AU - Holben, Brent N AU - Livingston, John M AU - Russell, Philip B AU - Yang, Shi-Keng Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 15 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - imagery KW - Puerto Rico Dust Experiment KW - sediment transport KW - PRIDE KW - clastic sediments KW - geophysical methods KW - AVHRR KW - size distribution KW - optical properties KW - infrared methods KW - GOES 8 KW - dust KW - sediments KW - aerosols KW - diurnal variations KW - Atlantic Ocean KW - remote sensing KW - airborne methods KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51759299?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=GOES+8+retrieval+of+dust+aerosol+optical+thickness+over+the+Atlantic+Ocean+during+PRIDE&rft.au=Wang%2C+Jun%3BChristopher%2C+Sundar+A%3BReid%2C+Jeffrey+S%3BMaring%2C+Hal+B%3BSavoie%2C+Dennis+L%3BHolben%2C+Brent+N%3BLivingston%2C+John+M%3BRussell%2C+Philip+B%3BYang%2C+Shi-Keng&rft.aulast=Wang&rft.aufirst=Jun&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002494 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 84 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; airborne methods; Atlantic Ocean; AVHRR; clastic sediments; diurnal variations; dust; geophysical methods; GOES 8; imagery; infrared methods; optical properties; PRIDE; Puerto Rico Dust Experiment; remote sensing; sediment transport; sediments; size distribution DO - http://dx.doi.org/10.1029/2002JD002494 ER - TY - JOUR T1 - Estimation of diurnal shortwave dust aerosol radiative forcing during PRIDE AN - 51756943; 2005-012187 JF - Journal of Geophysical Research AU - Christopher, Sundar A AU - Wang, Jun AU - Ji, Qiang AU - Tsay, Si-Chee AU - Reid, Jeffrey S AU - Maring, Hal B Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 12 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - SMART2 KW - clouds KW - imagery KW - Greater Antilles KW - sediment transport KW - PRIDE KW - clastic sediments KW - West Indies KW - atmosphere KW - Caribbean region KW - Surface measurements For Atmospheric Radiative Transfer KW - Antilles KW - optical properties KW - Puerto Rico KW - dust KW - sediments KW - aerosols KW - diurnal variations KW - wind transport KW - remote sensing KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51756943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Estimation+of+diurnal+shortwave+dust+aerosol+radiative+forcing+during+PRIDE&rft.au=Christopher%2C+Sundar+A%3BWang%2C+Jun%3BJi%2C+Qiang%3BTsay%2C+Si-Chee%3BReid%2C+Jeffrey+S%3BMaring%2C+Hal+B&rft.aulast=Christopher&rft.aufirst=Sundar&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002787 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 68 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Antilles; atmosphere; Caribbean region; clastic sediments; clouds; diurnal variations; dust; Greater Antilles; imagery; optical properties; PRIDE; Puerto Rico; remote sensing; sediment transport; sediments; SMART2; Surface measurements For Atmospheric Radiative Transfer; West Indies; wind transport DO - http://dx.doi.org/10.1029/2002JD002787 ER - TY - JOUR T1 - Comparison of size and morphological measurements of coarse mode dust particles from Africa AN - 51756731; 2005-012184 JF - Journal of Geophysical Research AU - Reid, Jeffrey S AU - Jonsson, Haflidi H AU - Maring, Hal B AU - Smirnov, Alexander AU - Savoie, Dennis L AU - Cliff, Steven S AU - Reid, Elizabeth A AU - Livingston, John M AU - Meier, Mike M AU - Dubovik, Oleg AU - Tsay, Si-Chee Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 28 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - Puerto Rico Dust Experiment KW - sediment transport KW - PRIDE KW - clastic sediments KW - shape analysis KW - size distribution KW - optical properties KW - sensitivity analysis KW - dust KW - sediments KW - Africa KW - Sahara KW - wind transport KW - chemical composition KW - SEM data KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51756731?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Comparison+of+size+and+morphological+measurements+of+coarse+mode+dust+particles+from+Africa&rft.au=Reid%2C+Jeffrey+S%3BJonsson%2C+Haflidi+H%3BMaring%2C+Hal+B%3BSmirnov%2C+Alexander%3BSavoie%2C+Dennis+L%3BCliff%2C+Steven+S%3BReid%2C+Elizabeth+A%3BLivingston%2C+John+M%3BMeier%2C+Mike+M%3BDubovik%2C+Oleg%3BTsay%2C+Si-Chee&rft.aulast=Reid&rft.aufirst=Jeffrey&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002485 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 74 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; chemical composition; clastic sediments; dust; optical properties; PRIDE; Puerto Rico Dust Experiment; Sahara; sediment transport; sediments; SEM data; sensitivity analysis; shape analysis; size distribution; wind transport DO - http://dx.doi.org/10.1029/2002JD002485 ER - TY - JOUR T1 - Saharan dust transport to the Caribbean during PRIDE; 2, Transport, vertical profiles, and deposition in simulations of in situ and remote sensing observations AN - 51756680; 2005-012181 JF - Journal of Geophysical Research AU - Colarco, P R AU - Toon, O B AU - Reid, Jeffrey S AU - Livingston, John M AU - Russell, Philip B AU - Redemann, Jens AU - Schmid, Beat AU - Maring, Hal B AU - Savoie, Dennis L AU - Welton, Ellsworth J AU - Campbell, James R AU - Holben, Brent N AU - Levy, Robert C Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 16 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - plumes KW - Puerto Rico Dust Experiment KW - in situ KW - three-dimensional models KW - sediment transport KW - PRIDE KW - clastic sediments KW - geophysical methods KW - Caribbean region KW - simulation KW - satellite methods KW - AVHRR KW - infrared methods KW - deposition KW - sensitivity analysis KW - dust KW - sediments KW - Africa KW - aerosols KW - Sahara KW - wind transport KW - remote sensing KW - airborne methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51756680?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Saharan+dust+transport+to+the+Caribbean+during+PRIDE%3B+2%2C+Transport%2C+vertical+profiles%2C+and+deposition+in+simulations+of+in+situ+and+remote+sensing+observations&rft.au=Colarco%2C+P+R%3BToon%2C+O+B%3BReid%2C+Jeffrey+S%3BLivingston%2C+John+M%3BRussell%2C+Philip+B%3BRedemann%2C+Jens%3BSchmid%2C+Beat%3BMaring%2C+Hal+B%3BSavoie%2C+Dennis+L%3BWelton%2C+Ellsworth+J%3BCampbell%2C+James+R%3BHolben%2C+Brent+N%3BLevy%2C+Robert+C&rft.aulast=Colarco&rft.aufirst=P&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002659 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 36 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Africa; airborne methods; AVHRR; Caribbean region; clastic sediments; deposition; dust; geophysical methods; in situ; infrared methods; plumes; PRIDE; Puerto Rico Dust Experiment; remote sensing; Sahara; satellite methods; sediment transport; sediments; sensitivity analysis; simulation; three-dimensional models; wind transport DO - http://dx.doi.org/10.1029/2002JD002659 ER - TY - JOUR T1 - Airborne Sun photometer measurements of aerosol optical depth and columnar water vapor during the Puerto Rico Dust Experiment and comparison with land, aircraft, and satellite measurements AN - 51756637; 2005-012179 JF - Journal of Geophysical Research AU - Livingston, John M AU - Russell, Philip B AU - Reid, Jeffrey S AU - Redemann, Jens AU - Schmid, Beat AU - Allen, Duane A AU - Torres, Omar AU - Levy, Robert C AU - Remer, Lorraine A AU - Holben, Brent N AU - Smirnov, Alexander AU - Dubovik, Oleg AU - Welton, Ellsworth J AU - Campbell, James R AU - Wang, Jun AU - Christopher, Sundar A AU - Maring, Hal B Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 23 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - Puerto Rico Dust Experiment KW - PRIDE KW - clastic sediments KW - ground methods KW - water vapor KW - satellite methods KW - environmental analysis KW - measurement KW - optical properties KW - dust KW - sediments KW - aerosols KW - photometers KW - instruments KW - remote sensing KW - airborne methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51756637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Airborne+Sun+photometer+measurements+of+aerosol+optical+depth+and+columnar+water+vapor+during+the+Puerto+Rico+Dust+Experiment+and+comparison+with+land%2C+aircraft%2C+and+satellite+measurements&rft.au=Livingston%2C+John+M%3BRussell%2C+Philip+B%3BReid%2C+Jeffrey+S%3BRedemann%2C+Jens%3BSchmid%2C+Beat%3BAllen%2C+Duane+A%3BTorres%2C+Omar%3BLevy%2C+Robert+C%3BRemer%2C+Lorraine+A%3BHolben%2C+Brent+N%3BSmirnov%2C+Alexander%3BDubovik%2C+Oleg%3BWelton%2C+Ellsworth+J%3BCampbell%2C+James+R%3BWang%2C+Jun%3BChristopher%2C+Sundar+A%3BMaring%2C+Hal+B&rft.aulast=Livingston&rft.aufirst=John&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002520 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 95 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; airborne methods; clastic sediments; dust; environmental analysis; ground methods; instruments; measurement; optical properties; photometers; PRIDE; Puerto Rico Dust Experiment; remote sensing; satellite methods; sediments; water vapor DO - http://dx.doi.org/10.1029/2002JD002520 ER - TY - JOUR T1 - Evaluation of the Moderate-Resolution Imaging Spectroradiometer (MODIS) retrievals of dust aerosols over the ocean during PRIDE AN - 51755990; 2005-012185 JF - Journal of Geophysical Research AU - Levy, Robert C AU - Remer, Lorraine A AU - Tanre, Didier AU - Kaufman, Yoram J AU - Ichoku, Charles AU - Holben, Brent N AU - Livingston, John M AU - Russell, Philip B AU - Maring, Hal B AU - Reid, Jeffrey S Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 13 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - Greater Antilles KW - PRIDE KW - clastic sediments KW - West Indies KW - Caribbean region KW - satellite methods KW - measurement KW - Antilles KW - optical properties KW - Puerto Rico KW - dust KW - sediments KW - Africa KW - Sahara KW - algorithms KW - wind transport KW - photometers KW - moderate resolution imaging spectroradiometer KW - remote sensing KW - MODIS KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51755990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Evaluation+of+the+Moderate-Resolution+Imaging+Spectroradiometer+%28MODIS%29+retrievals+of+dust+aerosols+over+the+ocean+during+PRIDE&rft.au=Levy%2C+Robert+C%3BRemer%2C+Lorraine+A%3BTanre%2C+Didier%3BKaufman%2C+Yoram+J%3BIchoku%2C+Charles%3BHolben%2C+Brent+N%3BLivingston%2C+John+M%3BRussell%2C+Philip+B%3BMaring%2C+Hal+B%3BReid%2C+Jeffrey+S&rft.aulast=Levy&rft.aufirst=Robert&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002460 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 61 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; algorithms; Antilles; Caribbean region; clastic sediments; dust; Greater Antilles; measurement; moderate resolution imaging spectroradiometer; MODIS; optical properties; photometers; PRIDE; Puerto Rico; remote sensing; Sahara; satellite methods; sediments; West Indies; wind transport DO - http://dx.doi.org/10.1029/2002JD002460 ER - TY - JOUR T1 - Saharan dust transport to the Caribbean during PRIDE; 1, Influence of dust sources and removal mechanisms on the timing and magnitude of downwind aerosol optical depth events from simulations of in situ and remote sensing observations AN - 51755934; 2005-012180 JF - Journal of Geophysical Research AU - Colarco, P R AU - Toon, O B AU - Holben, Brent N AU - Reid, Jeffrey S AU - Maring, Hal B Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 20 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - in situ KW - PRIDE KW - clastic sediments KW - Caribbean region KW - simulation KW - environmental analysis KW - provenance KW - optical properties KW - dust KW - sediments KW - Africa KW - Sahara KW - wind transport KW - winds KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51755934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Saharan+dust+transport+to+the+Caribbean+during+PRIDE%3B+1%2C+Influence+of+dust+sources+and+removal+mechanisms+on+the+timing+and+magnitude+of+downwind+aerosol+optical+depth+events+from+simulations+of+in+situ+and+remote+sensing+observations&rft.au=Colarco%2C+P+R%3BToon%2C+O+B%3BHolben%2C+Brent+N%3BReid%2C+Jeffrey+S%3BMaring%2C+Hal+B&rft.aulast=Colarco&rft.aufirst=P&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002658 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 69 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; Caribbean region; clastic sediments; dust; environmental analysis; in situ; optical properties; PRIDE; provenance; remote sensing; Sahara; sediments; simulation; wind transport; winds DO - http://dx.doi.org/10.1029/2002JD002658 ER - TY - JOUR T1 - Analysis of measurements of Saharan dust by airborne and ground-based remote sensing methods during the Puerto Rico Dust Experiment (PRIDE) AN - 51755520; 2005-012177 JF - Journal of Geophysical Research AU - Reid, Jeffrey S AU - Kinney, James E AU - Westphal, Douglas L AU - Holben, Brent N AU - Welton, Ellsworth J AU - Tsay, Si-Chee AU - Eleuterio, Daniel P AU - Campbell, James R AU - Christopher, Sundar A AU - Colarco, P R AU - Jonsson, Haflidi H AU - Livingston, John M AU - Maring, Hal B AU - Meier, Michael L AU - Pilewskie, Peter AU - Prospero, Joseph M AU - Reid, Elizabeth A AU - Remer, Lorraine A AU - Russell, Philip B AU - Savoie, Dennis L AU - Smirnov, Alexander AU - Tanre, Didier Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 27 PB - American Geophysical Union, Washington, DC VL - 108 IS - D19 SN - 0148-0227, 0148-0227 KW - Puerto Rico Dust Experiment KW - environmental analysis KW - AVHRR KW - infrared methods KW - sediments KW - AERONET KW - meteorology KW - Cape Verde Islands KW - PRIDE KW - clastic sediments KW - geophysical methods KW - atmosphere KW - Caribbean region KW - distribution KW - measurement KW - geochemical cycle KW - Atlantic Ocean Islands KW - optical properties KW - dust KW - Africa KW - Sahara KW - wind transport KW - remote sensing KW - airborne methods KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51755520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Analysis+of+measurements+of+Saharan+dust+by+airborne+and+ground-based+remote+sensing+methods+during+the+Puerto+Rico+Dust+Experiment+%28PRIDE%29&rft.au=Reid%2C+Jeffrey+S%3BKinney%2C+James+E%3BWestphal%2C+Douglas+L%3BHolben%2C+Brent+N%3BWelton%2C+Ellsworth+J%3BTsay%2C+Si-Chee%3BEleuterio%2C+Daniel+P%3BCampbell%2C+James+R%3BChristopher%2C+Sundar+A%3BColarco%2C+P+R%3BJonsson%2C+Haflidi+H%3BLivingston%2C+John+M%3BMaring%2C+Hal+B%3BMeier%2C+Michael+L%3BPilewskie%2C+Peter%3BProspero%2C+Joseph+M%3BReid%2C+Elizabeth+A%3BRemer%2C+Lorraine+A%3BRussell%2C+Philip+B%3BSavoie%2C+Dennis+L%3BSmirnov%2C+Alexander%3BTanre%2C+Didier&rft.aulast=Reid&rft.aufirst=Jeffrey&rft.date=2003-10-01&rft.volume=108&rft.issue=D19&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JD002493 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 56 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - AERONET; Africa; airborne methods; Atlantic Ocean Islands; atmosphere; AVHRR; Cape Verde Islands; Caribbean region; clastic sediments; distribution; dust; environmental analysis; geochemical cycle; geophysical methods; infrared methods; measurement; meteorology; optical properties; PRIDE; Puerto Rico Dust Experiment; remote sensing; Sahara; sediments; wind transport DO - http://dx.doi.org/10.1029/2003JD002493 ER - TY - RPRT T1 - Earth science enterprise strategy AN - 51501732; 2007-010032 JF - Earth science enterprise strategy Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 74 KW - programs KW - technology KW - monitoring KW - Earth KW - government agencies KW - education KW - satellite methods KW - research KW - NASA KW - environmental geology KW - applications KW - climate KW - remote sensing KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51501732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2003-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Earth+science+enterprise+strategy&rft.title=Earth+science+enterprise+strategy&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Availability - NASA, United States N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Convective activity in the Labrador Sea; preconditioning associated with decadal variability in subsurface ocean stratification AN - 51334023; 2004-068460 JF - Journal of Geophysical Research AU - Mizoguchi, Ken-ichi AU - Morey, Steven L AU - Zavala-Hidalgo, Jorge AU - Suginohara, Nobuo AU - Hakkinen, Sirpa AU - O'Brien, James J Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 10 PB - American Geophysical Union, Washington, DC VL - 108 IS - C10 SN - 0148-0227, 0148-0227 KW - currents KW - functions KW - decadal variations KW - ocean circulation KW - sea water KW - Labrador Sea KW - numerical models KW - sea ice KW - bottom currents KW - salinity KW - convection KW - simulation KW - ocean currents KW - temperature KW - deep-water environment KW - stratification KW - ice KW - Arctic Ocean KW - bathymetry KW - sea-surface temperature KW - North Atlantic KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51334023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Convective+activity+in+the+Labrador+Sea%3B+preconditioning+associated+with+decadal+variability+in+subsurface+ocean+stratification&rft.au=Mizoguchi%2C+Ken-ichi%3BMorey%2C+Steven+L%3BZavala-Hidalgo%2C+Jorge%3BSuginohara%2C+Nobuo%3BHakkinen%2C+Sirpa%3BO%27Brien%2C+James+J&rft.aulast=Mizoguchi&rft.aufirst=Ken-ichi&rft.date=2003-10-01&rft.volume=108&rft.issue=C10&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JC001735 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. sects., geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arctic Ocean; Atlantic Ocean; bathymetry; bottom currents; convection; currents; decadal variations; deep-water environment; functions; ice; Labrador Sea; North Atlantic; numerical models; ocean circulation; ocean currents; salinity; sea ice; sea water; sea-surface temperature; simulation; stratification; temperature DO - http://dx.doi.org/10.1029/2002JC001735 ER - TY - JOUR T1 - Recent rapid regional climate warming on the Antarctic Peninsula AN - 51330523; 2005-028182 AB - The Intergovernmental Panel on Climate Change (IPCC) confirmed that mean global warming was 0.6 + or - 0.2 degrees C during the 20th centuary and cited anthropogenic increases in greenhouse gases as the likely cause of temperature rise in the last 50 years. But this mean value conceals the substantial complexity of observed climate change, which is seasonally- and diurnally-biased, decadally-variable and geographically patchy. In particular, over the last 50 years three high-latitude areas have undergone recent rapid regional (RRR) warming, which was substantially more rapid than the global mean. However, each RRR warming occupies a different climatic regime and may have an entirely different underlying cause. We discuss the significance of RRR warming in one area, the Antarctic Peninsula. Here warming was much more rapid than in the rest of Antarctica where it was not significantly different to the global mean. We highlight climate proxies that appear to show that RRR warming on the Antarctic Peninsula is unprecedented over the last two millennia, and so unlikely to be a natural mode of variability. (modif. j. abstr.) JF - Climatic Change AU - Vaughan, David G AU - Marshall, Gareth J AU - Connolley, William M AU - Parkinson, Claire AU - Mulvaney, Robert AU - Hodgson, Dominic A AU - King, John C AU - Pudsey, Carol J AU - Turner, John Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 243 EP - 274 PB - Kluwer Academic Publishers, Dordrecht VL - 60 IS - 3 SN - 0165-0009, 0165-0009 KW - Southern Ocean KW - oxygen KW - glaciation KW - isotopes KW - sea ice KW - ice shelves KW - Holocene KW - stable isotopes KW - climate change KW - Antarctic Peninsula KW - Cenozoic KW - regional warming KW - marine sediments KW - ice KW - Ross Sea KW - HadCM2 KW - sediments KW - Weddell Sea KW - climate KW - general circulation models KW - Quaternary KW - isotope ratios KW - Bellingshausen Sea KW - O-18/O-16 KW - satellite methods KW - adaptation KW - Antarctica KW - planning KW - regional KW - South Orkney Islands KW - seasonal variations KW - glacial geology KW - upper Holocene KW - Scotia Sea Islands KW - causes KW - remote sensing KW - lake sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51330523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=Recent+rapid+regional+climate+warming+on+the+Antarctic+Peninsula&rft.au=Vaughan%2C+David+G%3BMarshall%2C+Gareth+J%3BConnolley%2C+William+M%3BParkinson%2C+Claire%3BMulvaney%2C+Robert%3BHodgson%2C+Dominic+A%3BKing%2C+John+C%3BPudsey%2C+Carol+J%3BTurner%2C+John&rft.aulast=Vaughan&rft.aufirst=David&rft.date=2003-10-01&rft.volume=60&rft.issue=3&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/ L2 - http://www.springerlink.com/(hc4pmh453vbxpeaygjkevi45)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100247,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 122 N1 - Document feature - illus. incl. 4 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - CLCHDX N1 - SubjectsTermNotLitGenreText - adaptation; Antarctic Peninsula; Antarctica; Bellingshausen Sea; causes; Cenozoic; climate; climate change; general circulation models; glacial geology; glaciation; HadCM2; Holocene; ice; ice shelves; isotope ratios; isotopes; lake sediments; marine sediments; O-18/O-16; oxygen; planning; Quaternary; regional; regional warming; remote sensing; Ross Sea; satellite methods; Scotia Sea Islands; sea ice; seasonal variations; sediments; South Orkney Islands; Southern Ocean; stable isotopes; upper Holocene; Weddell Sea ER - TY - JOUR T1 - Discovery of olivine in the Nili Fossae region of Mars AN - 50291066; 2004-001471 AB - We have detected a 30,000-square-kilometer area rich in olivine in the Nili Fossae region of Mars. Nili Fossae has been interpreted as a complex of grabens and fractures related to the formation of the Isidis impact basin. We propose that post-impact faulting of this area has exposed subsurface layers rich in olivine. Linear mixture analysis of Thermal Emission Spectrometer spectra shows surface exposures of 30% olivine, where the composition of the olivine ranges from Fo (sub 30) to Fo (sub 70) . JF - Science AU - Hoefen, Todd M AU - Clark, Roger N AU - Bandfield, Joshua L AU - Smith, Michael D AU - Pearl, John C AU - Christensen, Philip R Y1 - 2003/10// PY - 2003 DA - October 2003 SP - 627 EP - 630 PB - American Association for the Advancement of Science, Washington, DC VL - 302 IS - 5645 SN - 0036-8075, 0036-8075 KW - systems KW - silicates KW - impact features KW - three-dimensional models KW - olivine group KW - Mars KW - grabens KW - terrestrial planets KW - nesosilicates KW - planets KW - mineral composition KW - Nili Fossae KW - olivine KW - orthosilicates KW - Mars Global Surveyor Program KW - thermal emission KW - impact craters KW - spectra KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50291066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Discovery+of+olivine+in+the+Nili+Fossae+region+of+Mars&rft.au=Hoefen%2C+Todd+M%3BClark%2C+Roger+N%3BBandfield%2C+Joshua+L%3BSmith%2C+Michael+D%3BPearl%2C+John+C%3BChristensen%2C+Philip+R&rft.aulast=Hoefen&rft.aufirst=Todd&rft.date=2003-10-01&rft.volume=302&rft.issue=5645&rft.spage=627&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1089647 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 25 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - faults; grabens; impact craters; impact features; Mars; Mars Global Surveyor Program; mineral composition; nesosilicates; Nili Fossae; olivine; olivine group; orthosilicates; planets; silicates; spectra; systems; terrestrial planets; thermal emission; three-dimensional models DO - http://dx.doi.org/10.1126/science.1089647 ER - TY - JOUR T1 - Control of Damage in Composite Laminates by Ply-Stacking Designs: Characteristic Failure Signatures and Safety Criteria AN - 20606819; 8172503 AB - Structural designs for composite laminated systems can be optimized for a fail-safe in-service performance by introducing the built-in cumulative-damage-indicators for the progressive degradation of material properties. This design methodology is based on the concepts of the characteristic failure signature (CFS), cumulative-damage states and a load-drop sequence that characterize the stress-strain response and progressive accumulation of damage. The cumulative damage mechanics is based on the three-dimensional laminate analysis that is used to predict nonlinear response of composites, accumulation of damage and failure behavior. An earlier-developed nonlinear analysis involves an incremental formulation that couples the three-dimensional laminate analysis with a progressive ply-failure methodology, which has been tested in the World-Wide Exercise on Composites Failure Theories. The failure signatures are shown to have unique 'safety features'that depend on the ply stacking sequence and predominant loading. To refine the analysis of micromechanical damage a model for the macro-to-micro coupling is introduced. Various examples of failure envelopes, characteristic failure signatures, a safety criterion and the 'safe' CFSs that lead to the desired controlled failures are discussed for symmetric balanced laminates. JF - Journal of Engineering Materials and Technology. Transactions of the ASME AU - Harik, Vasyl Michael AD - ICASE, MS 132C, NASA Langley Research Center, Hampton, VA 23681-2199 Y1 - 2003/10// PY - 2003 DA - Oct 2003 SP - 385 EP - 393 PB - American Society of Mechanical Engineers, United Engineering Center, 345 E. 47th St. New York NY 10017 USA VL - 125 IS - 4 SN - 0094-4289, 0094-4289 KW - Health & Safety Science Abstracts KW - safety engineering KW - composite materials KW - Design KW - H 0500:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20606819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Engineering+Materials+and+Technology.+Transactions+of+the+ASME&rft.atitle=Control+of+Damage+in+Composite+Laminates+by+Ply-Stacking+Designs%3A+Characteristic+Failure+Signatures+and+Safety+Criteria&rft.au=Harik%2C+Vasyl+Michael&rft.aulast=Harik&rft.aufirst=Vasyl&rft.date=2003-10-01&rft.volume=125&rft.issue=4&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Journal+of+Engineering+Materials+and+Technology.+Transactions+of+the+ASME&rft.issn=00944289&rft_id=info:doi/10.1115%2F1.1605771 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-05-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - composite materials; safety engineering; Design DO - http://dx.doi.org/10.1115/1.1605771 ER - TY - JOUR T1 - A Multiple Resource Inventory of Delaware Using Airborne Laser Data AN - 19202171; 5773382 AB - Estimates of forest wood volume and biomass, and estimates of the surface area of asphalt, concrete, roof, and open water, were generated from a single set of airborne laser-profiling data acquired during the summer of 2000. Estimates of aboveground dry biomass for different types of land cover in each county or state were converted directly to estimates of standing carbon. A portable, inexpensive laser that measures forest canopy height and canopy cover was also used to identify and map mature forest stands that might support the Delmarva fox squirrel (Sciurus niger cinereus), an endangered species. Merchantable volume estimates were within 24 percent of US Forest Service estimates at the county level and within 15 percent statewide. Total aboveground dry biomass estimates were within 19 percent of US Forest Service estimates at the county level and within 16 percent statewide. Various types of impervious surfaces (roofs, concrete, asphalt) and open water were tallied along the flight lines to estimate areal coverage statewide, by land cover and county. Laser estimates of impervious surface area were within 28 percent of satellite-based estimates at the county level and within 3 percent at the state level. Laser estimates of open water were within 7 percent of photointerpreted geographic information system (GIS) estimates at the county level and within 3 percent of the GIS at the state level. JF - Bioscience AU - Nelson, R AU - Valenti, MA AU - Short, A AU - Keller, C AD - Biospheric Sciences Branch, Code 923, at NASAIGoddard Space Flight Center, Greenbelt, MD 20771, USA, Ross.F.Nelson@nasa.gov Y1 - 2003/10// PY - 2003 DA - Oct 2003 SP - 981 EP - 992 PB - American Institute of Biological Sciences VL - 53 IS - 10 SN - 0006-3568, 0006-3568 KW - Delmarva fox squirrel KW - Ecology Abstracts KW - Sciurus niger cinereus KW - Endangered species KW - Forests KW - Biomass KW - Methodology KW - USA, Delaware KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19202171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioscience&rft.atitle=A+Multiple+Resource+Inventory+of+Delaware+Using+Airborne+Laser+Data&rft.au=Nelson%2C+R%3BValenti%2C+MA%3BShort%2C+A%3BKeller%2C+C&rft.aulast=Nelson&rft.aufirst=R&rft.date=2003-10-01&rft.volume=53&rft.issue=10&rft.spage=981&rft.isbn=&rft.btitle=&rft.title=Bioscience&rft.issn=00063568&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Sciurus niger cinereus; USA, Delaware; Methodology; Biomass; Forests; Endangered species ER - TY - JOUR T1 - Calibration and data retrieval algorithms for the NASA Langley/Ames Diode Laser Hygrometer for the NASA Transport and Chemical Evolution Over the Pacific (TRACE-P) mission AN - 18049511; 5762273 AB - This paper describes the procedures and algorithms for the laboratory calibration and field data retrieval of the NASA Langley/Ames Diode Laser Hygrometer as implemented during the NASA Transport and Chemical Evolution Over the Pacific (TRACE-P) mission during February-April 2000. The calibration is based on a National Institute of Standards and Technology traceable dew point hygrometer using relatively high humidity and short optical path length. Two near-infrared water vapor absorption lines of widely different strengths are used to increase the dynamic range of the instrument in the course of a flight. The laboratory results are incorporated into a numerical model of the second harmonic spectrum for each of the two spectral window regions using spectroscopic parameters from the HITRAN database and other sources, allowing water vapor retrieval at upper tropospheric and lower stratospheric temperatures and humidity levels. The data retrieval algorithm is simple, numerically stable, and accurate. A comparison with other water vapor instruments on board the NASA DC-8 and ER-2 aircraft is presented. JF - Journal of Geophysical Research. D. Atmospheres AU - Podolske, J R AU - Sachse, G W AU - Diskin, G S AD - NASA Ames Research Center, Moffett Field, California, USA Y1 - 2003/10// PY - 2003 DA - October 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 108 IS - D20 SN - 0148-0227, 0148-0227 KW - Algorithms KW - Laser spectroscopy KW - TRACE-P mission KW - Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Citation No. 8792 KW - laser spectroscopy KW - water vapor KW - algorithm KW - 0365 Atmospheric Composition and Structure: Troposphere-composition and chemistry KW - 0368 Atmospheric Composition and Structure: Troposphere-constituent transport and chemistry KW - 0394 Atmospheric Composition and Structure: Instruments and techniques KW - 3394 Meteorology and Atmospheric Dynamics: Instruments and techniques KW - Laser measurement of water vapor KW - Infrared absorption of water vapor KW - Optical properties KW - Water vapour KW - Measuring devices KW - Calibration KW - INW, Pacific KW - Hygrometry KW - INW, North Pacific KW - Project TRACE KW - I, Pacific KW - Ocean-atmosphere system KW - Transport processes KW - Marine KW - Airborne sensing KW - Hygrometers KW - Humidity KW - Troposphere KW - Airplane observation of humidity KW - Satellite sensing KW - Analytical techniques KW - Atmospheric chemistry KW - Lasers KW - Dew point analysis KW - Q2 09242:Observations and measurements at sea KW - M2 551.501.771:Methods of observation and computation of humidity parameters (551.501.771) KW - O 2090:Instruments/Methods KW - M2 551.508.71:Psychrometers, hygrometers, hygrographs (551.508.71) KW - Q5 08502:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18049511?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Calibration+and+data+retrieval+algorithms+for+the+NASA+Langley%2FAmes+Diode+Laser+Hygrometer+for+the+NASA+Transport+and+Chemical+Evolution+Over+the+Pacific+%28TRACE-P%29+mission&rft.au=Podolske%2C+J+R%3BSachse%2C+G+W%3BDiskin%2C+G+S&rft.aulast=Podolske&rft.aufirst=J&rft.date=2003-10-01&rft.volume=108&rft.issue=D20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003156 LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Airborne sensing; Optical properties; Water vapour; Algorithms; Troposphere; Humidity; Calibration; Measuring devices; Hygrometers; Hygrometry; Satellite sensing; Atmospheric chemistry; Analytical techniques; Ocean-atmosphere system; Lasers; Transport processes; Airplane observation of humidity; Laser measurement of water vapor; Infrared absorption of water vapor; Project TRACE; Dew point analysis; INW, North Pacific; I, Pacific; INW, Pacific; Marine DO - http://dx.doi.org/10.1029/2002JD003156 ER - TY - JOUR T1 - Large-scale ozone and aerosol distributions, air mass characteristics, and ozone fluxes over the western Pacific Ocean in late winter/early spring AN - 1654691188; 21160891 AB - Large-scale measurements of ozone (O sub(3)) and aerosol distributions were made from the NASA DC-8 aircraft during the Transport and Chemical Evolution over the Pacific (TRACE-P) field experiment conducted in February-April 2001. Remote measurements were made with an airborne lidar to provide O sub(3) and multiple-wavelength aerosol backscatter profiles from near the surface to above the tropopause along the flight track. In situ measurements of O sub(3), aerosols, and a wide range of trace gases were made onboard the DC-8. Five-day backward trajectories were used in conjunction with the O sub(3) and aerosol distributions on each flight to indicate the possible origin of observed air masses, such as from biomass burning regions, continental pollution, desert regions, and oceanic regions. Average latitudinal O sub(3) and aerosol scattering ratio distributions were derived from all flights west of 150 degree E, and these distributions showed the average latitude and altitude dependence of different dynamical and chemical processes in determining the atmospheric composition over the western Pacific. TRACE-P (TP) showed an increase in the average latitudinal distributions of both O sub(3) and aerosols compared to PEM-West B (PWB), which was conducted in February-March 1994. O sub(3), aerosol, and potential vorticity levels were used to identify nine air mass types and quantify their frequency of occurrence as a function of altitude. This paper discusses the characteristics of the different air mass types encountered during TP and compares them to PWB. These results confirmed that most of the O sub(3) increase in TP was due to photochemistry. The average latitudinal eastward O sub(3) flux in the western Pacific during TP was found to peak near 32 degree N with a total average O sub(3) flux between 14 and 46 degree N of 5.2 Tg/day. The eastward total CO flux was calculated to be 2.2 Tg-C/day with 6% estimated from Asia. The Asian flux of CO sub(2) and CH sub(4) was estimated at 4.9 and 0.06 Tg-C/day. JF - Journal of Geophysical Research: Atmospheres AU - Browell, Edward V AU - Fenn, Marta A AU - Butler, Carolyn F AU - Grant, William B AU - Brackett, Vincent G AU - Hair, Johnathan W AU - Avery, Melody A AU - Newell, Reginald E AU - Hu, Yuanlong AU - Fuelberg, Henry E AU - Jacob, Daniel J AU - Anderson, Bruce E AU - Atlas, Elliot L AU - Blake, Donald R AU - Brune, William H AU - Dibb, Jack E AU - Fried, Alan AU - Heikes, Brian G AU - Sachse, Glen W AU - Sandholm, Scott T AU - Singh, Hanwant B AU - Talbot, Robert W AU - Vay, Stephanie A AU - Weber, Rodney J AU - Bartlett, Karen B AD - Atmospheric Sciences, NASA Langley Research Center, Hampton, Virginia, USA. Y1 - 2003/10// PY - 2003 DA - Oct 2003 SP - [np] VL - 108 IS - D20 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - Air masses KW - Methane KW - IE, Pacific KW - Aerosols KW - Tropopause KW - Lidar KW - Biomass KW - Air pollution KW - IW, Pacific KW - Altitude KW - Aircraft KW - Deserts KW - Oceans KW - Atmospheric chemistry KW - I, Pacific KW - INW, Asia KW - In situ measurement KW - Ozone KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654691188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Large-scale+ozone+and+aerosol+distributions%2C+air+mass+characteristics%2C+and+ozone+fluxes+over+the+western+Pacific+Ocean+in+late+winter%2Fearly+spring&rft.au=Browell%2C+Edward+V%3BFenn%2C+Marta+A%3BButler%2C+Carolyn+F%3BGrant%2C+William+B%3BBrackett%2C+Vincent+G%3BHair%2C+Johnathan+W%3BAvery%2C+Melody+A%3BNewell%2C+Reginald+E%3BHu%2C+Yuanlong%3BFuelberg%2C+Henry+E%3BJacob%2C+Daniel+J%3BAnderson%2C+Bruce+E%3BAtlas%2C+Elliot+L%3BBlake%2C+Donald+R%3BBrune%2C+William+H%3BDibb%2C+Jack+E%3BFried%2C+Alan%3BHeikes%2C+Brian+G%3BSachse%2C+Glen+W%3BSandholm%2C+Scott+T%3BSingh%2C+Hanwant+B%3BTalbot%2C+Robert+W%3BVay%2C+Stephanie+A%3BWeber%2C+Rodney+J%3BBartlett%2C+Karen+B&rft.aulast=Browell&rft.aufirst=Edward&rft.date=2003-10-01&rft.volume=108&rft.issue=D20&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003290 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-12 N1 - SubjectsTermNotLitGenreText - Air masses; Methane; Aerosols; Tropopause; Lidar; Biomass; Air pollution; Altitude; Aircraft; Deserts; Oceans; Atmospheric chemistry; Ozone; In situ measurement; IW, Pacific; IE, Pacific; INW, Asia; I, Pacific DO - http://dx.doi.org/10.1029/2002JD003290 ER - TY - JOUR T1 - Influence of regional-scale anthropogenic emissions on CO sub(2) distributions over the western North Pacific AN - 1654691055; 21160893 AB - We report here airborne measurements of atmospheric CO sub(2) over the western North Pacific during the March-April 2001 Transport and Chemical Evolution over the Pacific (TRACE-P) mission. The CO sub(2 )spatial distributions were notably influenced by cyclogenesis-triggered transport of regionally polluted continental air masses. Examination of the CO sub(2) to C sub(2)H sub(2)/CO ratio indicated rapid outflow of combustion-related emissions in the free troposphere below 8 km. Although the highest CO sub(2) mixing ratios were measured within the Pacific Rim region, enhancements were also observed further east over the open ocean at locations far removed from surface sources. Near the Asian continent, discrete plumes encountered within the planetary boundary layer contained up to 393 ppmv of CO sub(2). Coincident enhancements in the mixing ratios of C sub(2)Cl sub(4), C sub(2)H sub(2), and C sub(2)H sub(4) measured concurrently revealed combustion and industrial sources. To elucidate the source distributions of CO sub(2), an emissions database for Asia was examined in conjunction with the chemistry and 5-day backward trajectories that revealed the WNW/W sector of northeast Asia was a major contributor to these pollution events. Comparisons of NOAA/CMDL and JMA surface data with measurements obtained aloft showed a strong latitudinal gradient that peaked between 35 degree and 40 degree N. We estimated a net CO sub(2) flux from the Asian continent of approximately 13.93 Tg C day super(-1) for late winter/early spring with the majority of the export (79%) occurring in the lower free troposphere (2-8 km). The apportionment of the flux between anthropogenic and biospheric sources was estimated at 6.37 Tg C day super(-1) and 7.56 Tg C day super(-1), respectively. JF - Journal of Geophysical Research: Atmospheres AU - Vay, SA AU - Woo, J-H AU - Anderson, B E AU - Thornhill, K L AU - Blake AU - Westberg, D J AU - Kiley, C M AU - Avery, MA AU - Sachse, G W AU - Streets, D G AU - Tsutsumi, Y AU - Nolf AD - NASA Langley Research Center, Hampton, Virginia, USA. Y1 - 2003/10// PY - 2003 DA - Oct 2003 SP - [np] VL - 108 IS - D20 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - Air masses KW - Spatial distribution KW - Pollution dispersion KW - Anthropogenic factors KW - Troposphere KW - Combustion KW - Winter KW - Continents KW - IN, North Pacific KW - Exports KW - Oceans KW - INW, Asia KW - Emission measurements KW - Emissions KW - Carbon dioxide KW - Plumes KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1654691055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research%3A+Atmospheres&rft.atitle=Influence+of+regional-scale+anthropogenic+emissions+on+CO+sub%282%29+distributions+over+the+western+North+Pacific&rft.au=Vay%2C+SA%3BWoo%2C+J-H%3BAnderson%2C+B+E%3BThornhill%2C+K+L%3BBlake%3BWestberg%2C+D+J%3BKiley%2C+C+M%3BAvery%2C+MA%3BSachse%2C+G+W%3BStreets%2C+D+G%3BTsutsumi%2C+Y%3BNolf&rft.aulast=Vay&rft.aufirst=SA&rft.date=2003-10-01&rft.volume=108&rft.issue=D20&rft.spage=%5Bnp%5D&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003094 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-02-01 N1 - Last updated - 2015-02-12 N1 - SubjectsTermNotLitGenreText - Air masses; Spatial distribution; Pollution dispersion; Anthropogenic factors; Troposphere; Winter; Combustion; Continents; Exports; Oceans; Emissions; Emission measurements; Carbon dioxide; Plumes; IN, North Pacific; INW, Asia DO - http://dx.doi.org/10.1029/2002JD003094 ER - TY - JOUR T1 - Method for the control of NOx emissions in long-range space travel. AN - 71506036; 14672086 AB - The wheat straw, an inedible biomass that can be continuously produced in a space vehicle has been used to produce activated carbon for effective control of NOx emissions from the incineration of wastes. The optimal carbonization temperature of wheat straw was found to be around 600 degrees C when a burnoff of 67% was observed. The BET surface area of the activated carbon produced from the wheat straw reached as high as 300 m2/g. The presence of oxygen in flue gas is essential for effective adsorption of NO by activated carbon. On the contrary, water vapor inhibits the adsorption efficiency of NO. Consequently, water vapor in flue gas should be removed by drying agents before adsorption to ensure high NO adsorption efficiency. All of the NO in the flue gas was removed for more than 2 h by the activated carbons when 10% oxygen was present and the ratio of carbon weight to the flue gas flow rate (W/F) was 30 g min/L, with a contact time of 10.2 s. All of NO was reduced to N2 by the activated carbon at 450 degrees C with a W/F ratio of 15 g min/L and a contact time of 5.1 s. Reduction of the adsorbed NO also regenerated the activated carbon, and the regenerated activated carbon exhibited an improved NO adsorption efficiency. However, the reduction of the adsorbed NO resulted in a loss of carbon which was determined to be about 0.99% of the activated carbon per cycle of regeneration. The sufficiency of the amount of wheat straw in providing the activated carbon based on a six-person crew, such as the mission planned for Mars, has been determined. This novel approach for the control of NOx emissions is sustainable in a closed system such as the case in space travel. It is simple to operate and is functional under microgravity environment. JF - Energy & fuels : an American Chemical Society journal AU - Xu, X H AU - Shi, Y AU - Liu, S H AU - Wang, H P AU - Chang, S G AU - Fisher, J W AU - Pisharody, S AU - Moran, M AU - Wignarajah, K AD - Environmental Energy Technology Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720, USA. PY - 2003 SP - 1303 EP - 1310 VL - 17 IS - 5 SN - 0887-0624, 0887-0624 KW - Air Pollutants KW - 0 KW - Water KW - 059QF0KO0R KW - Carbon Dioxide KW - 142M471B3J KW - Charcoal KW - 16291-96-6 KW - Nitric Oxide KW - 31C4KY9ESH KW - Nitrogen KW - N762921K75 KW - Oxygen KW - S88TT14065 KW - Space life sciences KW - NASA Program Advanced Human Support Technology KW - NASA Center ARC KW - NASA Discipline Life Support Systems KW - Nitrogen -- chemistry KW - Evaluation Studies as Topic KW - Incineration KW - Carbon Dioxide -- chemistry KW - Water -- chemistry KW - Temperature KW - Adsorption KW - Oxygen -- chemistry KW - Biomass KW - Air Pollution, Indoor -- prevention & control KW - Air Conditioning -- methods KW - Air Pollutants -- chemistry KW - Space Flight -- instrumentation KW - Charcoal -- chemical synthesis KW - Life Support Systems -- instrumentation KW - Nitric Oxide -- chemistry KW - Ecological Systems, Closed KW - Triticum -- chemistry KW - Charcoal -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71506036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Energy+%26+fuels+%3A+an+American+Chemical+Society+journal&rft.atitle=Method+for+the+control+of+NOx+emissions+in+long-range+space+travel.&rft.au=Xu%2C+X+H%3BShi%2C+Y%3BLiu%2C+S+H%3BWang%2C+H+P%3BChang%2C+S+G%3BFisher%2C+J+W%3BPisharody%2C+S%3BMoran%2C+M%3BWignarajah%2C+K&rft.aulast=Xu&rft.aufirst=X&rft.date=2003-09-01&rft.volume=17&rft.issue=5&rft.spage=1303&rft.isbn=&rft.btitle=&rft.title=Energy+%26+fuels+%3A+an+American+Chemical+Society+journal&rft.issn=08870624&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-01-16 N1 - Date created - 2003-12-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Early continental breakup boundary and migration of the Afar triple junction, Ethiopia AN - 51943744; 2003-068536 AB - Megascale accommodation zones mark the early continental breakup boundary of the Afro-Arabian plateau in Ethiopia. Motion along these megascale accommodation zones enabled the different arms of the Afar RRR (rift-rift-rift) triple junction to join together. An arcuate accommodation zone approximately 45 km wide and approximately 60 km long marks the transition from the N25 degrees W-striking Southern Red Sea Rift trend in the western Afar margin to the N25 degrees E-striking Main Ethiopian Rift. Another accommodation zone approximately 80 km long marks the transition between the northeast- to north-northeast-trending Main Ethiopian Rift and the nearly east-trending Gulf of Aden. The positions of accommodation zones where rift orientations change by approximately 50 degrees suggest that they served as soft linking points between the kinematically "misaligned" arms of the triple junction during the initial breakup of the Afro-Arabian dome. We use structural features to infer the present location of the triple junction in the Lake Abhe area. On the basis of the location of the paleo-triple junction, deduced from the position of accommodation zones and geomorphic considerations, it is estimated that the Afar triple junction has migrated approximately 1.5 degrees ( approximately 160 km) in a north- northeast direction with respect to the African (Nubian) plate. The estimated amount of migration of the Afar triple junction is less than the 200 km migration expected from plate-kinematic analysis. This discrepancy suggests either a slower rate of spreading than the current approximately 1.6 cm/yr (Africa-Arabia) during the early phase of rifting or a later early Miocene rather than Oligocene-Miocene age for the initiation of tectonic activity in the triple junction. JF - Geological Society of America Bulletin AU - Tesfaye, Samson AU - Harding, David J AU - Kusky, Timothy M Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 1053 EP - 1067 PB - Geological Society of America (GSA), Boulder, CO VL - 115 IS - 9 SN - 0016-7606, 0016-7606 KW - Nubian Shield KW - East Africa KW - continental crust KW - rifting KW - Cenozoic KW - horsts KW - East African Rift KW - Ethiopia KW - faults KW - Afar Depression KW - systems KW - rift zones KW - Lake Abhe KW - structural analysis KW - rates KW - Arabian Plate KW - triple junctions KW - kinematics KW - Tertiary KW - plate tectonics KW - Africa KW - accommodation zones KW - crust KW - remote sensing KW - African Plate KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51943744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Early+continental+breakup+boundary+and+migration+of+the+Afar+triple+junction%2C+Ethiopia&rft.au=Tesfaye%2C+Samson%3BHarding%2C+David+J%3BKusky%2C+Timothy+M&rft.aulast=Tesfaye&rft.aufirst=Samson&rft.date=2003-09-01&rft.volume=115&rft.issue=9&rft.spage=1053&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2FB25149.1 L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - Number of references - 100 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BUGMAF N1 - SubjectsTermNotLitGenreText - accommodation zones; Afar Depression; Africa; African Plate; Arabian Plate; Cenozoic; continental crust; crust; East Africa; East African Rift; Ethiopia; faults; horsts; kinematics; Lake Abhe; Nubian Shield; plate tectonics; rates; remote sensing; rift zones; rifting; structural analysis; systems; Tertiary; triple junctions DO - http://dx.doi.org/10.1130/B25149.1 ER - TY - JOUR T1 - Inferring the palaeoenvironment of ancient bacteria on the basis of resurrected proteins AN - 51920538; 2003-078529 JF - Nature (London) AU - Gaucher, E A AU - Thomson, J M AU - Burgan, M F AU - Benner, S A Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 285 EP - 288 PB - Macmillan Journals, London VL - 425 IS - 6955 SN - 0028-0836, 0028-0836 KW - Precambrian KW - phylogeny KW - biochemistry KW - biologic evolution KW - paleoclimatology KW - paleoecology KW - models KW - organic compounds KW - paleoenvironment KW - RNA KW - paleotemperature KW - bacteria KW - reconstruction KW - proteins KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51920538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Inferring+the+palaeoenvironment+of+ancient+bacteria+on+the+basis+of+resurrected+proteins&rft.au=Gaucher%2C+E+A%3BThomson%2C+J+M%3BBurgan%2C+M+F%3BBenner%2C+S+A&rft.aulast=Gaucher&rft.aufirst=E&rft.date=2003-09-01&rft.volume=425&rft.issue=6955&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature01977 L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 30 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - bacteria; biochemistry; biologic evolution; models; organic compounds; paleoclimatology; paleoecology; paleoenvironment; paleotemperature; phylogeny; Precambrian; proteins; reconstruction; RNA DO - http://dx.doi.org/10.1038/nature01977 ER - TY - JOUR T1 - Radiative properties and direct radiative effect of Saharan dust measured by the C-130 aircraft during SHADE; 1, Solar spectrum AN - 51859991; 2004-034837 JF - Journal of Geophysical Research AU - Haywood, James M AU - Francis, Pete AU - Osborne, Simon AU - Glew, Martin AU - Loeb, Norman AU - Highwood, Eleanor J AU - Tanre, Didier AU - Myhre, Gunnar AU - Formenti, Paola AU - Hirst, Edwin AU - Anonymous Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 16 PB - American Geophysical Union, Washington, DC VL - 108 IS - D18 SN - 0148-0227, 0148-0227 KW - granulometry KW - clastic sediments KW - CERES instrument KW - physical properties KW - optical properties KW - mineral composition KW - Cloud's and Earth's Radiant Energy System KW - dust KW - sediments KW - direct radiative effect KW - chemical properties KW - Africa KW - aerosols KW - Sahara KW - radiative forcing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51859991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Radiative+properties+and+direct+radiative+effect+of+Saharan+dust+measured+by+the+C-130+aircraft+during+SHADE%3B+1%2C+Solar+spectrum&rft.au=Haywood%2C+James+M%3BFrancis%2C+Pete%3BOsborne%2C+Simon%3BGlew%2C+Martin%3BLoeb%2C+Norman%3BHighwood%2C+Eleanor+J%3BTanre%2C+Didier%3BMyhre%2C+Gunnar%3BFormenti%2C+Paola%3BHirst%2C+Edwin%3BAnonymous&rft.aulast=Haywood&rft.aufirst=James&rft.date=2003-09-01&rft.volume=108&rft.issue=D18&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002687 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 41 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Africa; CERES instrument; chemical properties; clastic sediments; Cloud's and Earth's Radiant Energy System; direct radiative effect; dust; granulometry; mineral composition; optical properties; physical properties; radiative forcing; Sahara; sediments DO - http://dx.doi.org/10.1029/2002JD002687 ER - TY - JOUR T1 - Profiling of a Saharan dust outbreak based on a synergy between active and passive remote sensing AN - 51859943; 2004-034835 JF - Journal of Geophysical Research AU - Leon, Jean-Francois AU - Tanre, Didier AU - Pelon, Jacques AU - Kaufman, Yoram J AU - Haywood, James M AU - Chatenet, Bernadette AU - Anonymous Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 9 PB - American Geophysical Union, Washington, DC VL - 108 IS - D18 SN - 0148-0227, 0148-0227 KW - laser methods KW - layered materials KW - Polarization and Directionality of Earth Reflectance KW - spatial distribution KW - sediments KW - algorithms KW - sediment transport KW - clastic sediments KW - scattering KW - POLDER KW - grain size KW - radar methods KW - atmosphere KW - CALIPSO KW - optical properties KW - lidar methods KW - dust KW - Africa KW - aerosols KW - Sahara KW - air KW - wind transport KW - remote sensing KW - MODIS KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51859943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Profiling+of+a+Saharan+dust+outbreak+based+on+a+synergy+between+active+and+passive+remote+sensing&rft.au=Leon%2C+Jean-Francois%3BTanre%2C+Didier%3BPelon%2C+Jacques%3BKaufman%2C+Yoram+J%3BHaywood%2C+James+M%3BChatenet%2C+Bernadette%3BAnonymous&rft.aulast=Leon&rft.aufirst=Jean-Francois&rft.date=2003-09-01&rft.volume=108&rft.issue=D18&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002774 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; Africa; air; algorithms; atmosphere; CALIPSO; clastic sediments; dust; grain size; laser methods; layered materials; lidar methods; MODIS; optical properties; Polarization and Directionality of Earth Reflectance; POLDER; radar methods; remote sensing; Sahara; scattering; sediment transport; sediments; spatial distribution; wind transport DO - http://dx.doi.org/10.1029/2002JD002774 ER - TY - JOUR T1 - Climate simulations for 1951-2050 with a coupled atmosphere-ocean model AN - 51820934; 2004-056066 AB - The authors simulate climate change for 1951-2050 using the GISS SI2000 atmospheric model coupled to HYCOM, a quasi-isopycnal ocean model ("ocean E"), and contrast the results with those obtained using the same atmosphere coupled to a passive Q-flux ocean model ("ocean B") and the same atmosphere driven by observed SST ("ocean A"). All of the models give reasonable agreement with observed global temperature change during 1951-2000, but the quasi-isopycnal ocean E mixes heat more deeply and hence sequesters heat more effectively on the century timescale. Global surface warming in the next 50 yr is only 0.3 degrees -0.4 degrees C with this ocean in simulations driven by an "alternative scenario" climate forcing (1.1 W m (super -2) in the next 50 yr), only half as much as with ocean B. From the different models the authors estimate that the earth was out of radiation balance by about 0.18 W m (super -2) in 1951 and is now out of balance by about 0.75 W m (super -2) . This energy imbalance, or residual climate forcing, a consequence of deep ocean mixing of heat anomalies and the history of climate forcings, is a crucial measure of the state of the climate system that should be precisely monitored with full-ocean temperature measurements. JF - Journal of Climate AU - Sun, Shan AU - Hansen, James E Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 2807 EP - 2826 PB - American Meteorological Society, Boston, MA VL - 16 IS - 17 SN - 0894-8755, 0894-8755 KW - ocean circulation KW - monitoring KW - heat flux KW - atmosphere KW - simulation KW - climate change KW - temperature KW - models KW - solar radiation KW - air KW - sea-surface temperature KW - meteorology KW - world ocean KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51820934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Climate+simulations+for+1951-2050+with+a+coupled+atmosphere-ocean+model&rft.au=Sun%2C+Shan%3BHansen%2C+James+E&rft.aulast=Sun&rft.aufirst=Shan&rft.date=2003-09-01&rft.volume=16&rft.issue=17&rft.spage=2807&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ L2 - http://journals.ametsoc.org/loi/clim LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 63 N1 - PubXState - MA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air; atmosphere; climate; climate change; heat flux; meteorology; models; monitoring; ocean circulation; sea-surface temperature; simulation; solar radiation; temperature; world ocean ER - TY - JOUR T1 - Empirical TOMS index for dust aerosol; applications to model validation and source characterization AN - 51820057; 2004-057248 JF - Journal of Geophysical Research AU - Ginoux, Paul AU - Torres, Omar Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 20 PB - American Geophysical Union, Washington, DC VL - 108 IS - D17 SN - 0148-0227, 0148-0227 KW - albedo KW - plumes KW - optical thickness KW - clastic sediments KW - GOCART model KW - characterization KW - total ozone mapping spectrometer KW - satellite methods KW - environmental analysis KW - Global Ozone Chemistry Aerosol Radiation and Transport Model KW - provenance KW - sensitivity analysis KW - dust KW - sediments KW - aerosols KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51820057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Empirical+TOMS+index+for+dust+aerosol%3B+applications+to+model+validation+and+source+characterization&rft.au=Ginoux%2C+Paul%3BTorres%2C+Omar&rft.aulast=Ginoux&rft.aufirst=Paul&rft.date=2003-09-01&rft.volume=108&rft.issue=D17&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JD003470 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 46 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerosols; albedo; characterization; clastic sediments; dust; environmental analysis; Global Ozone Chemistry Aerosol Radiation and Transport Model; GOCART model; optical thickness; plumes; provenance; remote sensing; satellite methods; sediments; sensitivity analysis; total ozone mapping spectrometer DO - http://dx.doi.org/10.1029/2003JD003470 ER - TY - JOUR T1 - Quantified mineralogical evidence for a common origin of 1929 Kollaa with 4 Vesta and the HED meteorites AN - 51804664; 2004-066879 JF - Icarus AU - Kelley, Michael S AU - Vilas, Faith AU - Gaffey, Michael J AU - Abell, Paul A Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 215 EP - 218 PB - Academic Press, New York, NY VL - 165 IS - 1 SN - 0019-1035, 0019-1035 KW - silicates KW - Earth KW - volcanic rocks KW - stony meteorites KW - asteroids KW - Vesta Asteroid KW - igneous rocks KW - HED meteorites KW - achondrites KW - wavelength KW - Kollaa Asteroid KW - meteorites KW - pyroxene group KW - mineral composition KW - basalts KW - eucrite KW - terrestrial comparison KW - geochemistry KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51804664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Quantified+mineralogical+evidence+for+a+common+origin+of+1929+Kollaa+with+4+Vesta+and+the+HED+meteorites&rft.au=Kelley%2C+Michael+S%3BVilas%2C+Faith%3BGaffey%2C+Michael+J%3BAbell%2C+Paul+A&rft.aulast=Kelley&rft.aufirst=Michael&rft.date=2003-09-01&rft.volume=165&rft.issue=1&rft.spage=215&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 25 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; basalts; chain silicates; Earth; eucrite; geochemistry; HED meteorites; igneous rocks; Kollaa Asteroid; meteorites; mineral composition; pyroxene group; silicates; stony meteorites; terrestrial comparison; Vesta Asteroid; volcanic rocks; wavelength ER - TY - JOUR T1 - Fossil (super 26) Al and (super 53) Mn in the Asuka 881394 eucrite; evidence of the earliest crust on asteroid 4 Vesta AN - 51780741; 2004-082761 AB - Asuka 881394 is a unique magnesian eucrite with pyroxenes that are Mg-rich like those of cumulate eucrites, but with a granulitic texture unlike the textures of cumulate eucrites. Plagioclase compositions are approximately An (sub 98) , and are even more calcic than those in cumulate eucrites. Pyroxene does not show pigeonite-to-orthopyroxene inversion textures, suggesting different crystallization conditions than those of cumulate eucrites. Mn-Cr isotopic analyses determined initial (super 53) Mn/ (super 55) Mn = (4.6+ or -1.7)X10 (super -6) and initial epsilon ( (super 53) Cr) (sub I) = 0.25+ or -0.17 in A881394. This initial (super 53) Mn abundance corresponds to a formation interval Delta t (sub LEW) = -6+ or -2 Ma relative to the LEW86010 angrite, implying an "absolute" age of 4564+ or -2 Ma. Both the initial (super 53) Mn abundance and the initial epsilon ( (super 53) Cr) (sub I) value for A881394 are identical to those previously determined for the HED parent body at the time of its differentiation. Al-Mg isotopic analyses determined initial (super 26) Al/ (super 27) Al = (1.18+ or -0.14)X10 (super -6) , from which a formation interval Delta t (sub CAI) = 3.95+ or -0.13 Ma is calculated relative to the canonical value (super 26) Al/ (super 27) Al = 5X10 (super -5) for CAI. Combining this formation interval with a recently reported Pb-Pb age of 4567.2+ or -0.6 Ma for CAI gives 4563.2+ or -0.6 Ma as the age of A881394, in excellent agreement with the age based on the Mn-Cr formation interval. Alternatively, the (super 53) Mn and (super 26) Al formation intervals of A881394 allow the Mn-Cr and Al-Mg timescales to be intercalibrated, suggesting that an "absolute" CAI age of 4568 Ma is most consistent with the 4558 Ma Pb-Pb age of LEW86010. The initial (super 26) Al abundance existing in A881394 would have been insufficient to cause global melting in the HED parent body (probably asteroid 4 Vesta). Nevertheless, it could have been derived by radioactive decay over only approximately 2 Ma from an abundance that would have been sufficient to cause global melting. The higher value of molar Mg/(Mg+Fe) = 0.57 for A881394 than those of the ordinary (basaltic) eucrites (Mg/(Mg+Fe) = 0.30-0.42) suggests additional factors may have been important for magma genesis on the parent body. If (super 26) Al were the only heat source, partial melting would have been the major process in the interior of the parent body, and Mg/(Mg+Fe) would be lower in the melts than in the primordial source material. Late-stage accretion could have supplied relatively magnesian primordial material to the surface of the parent body, thereby increasing Mg/(Mg+Fe) in a shallow magma ocean from which A881394 crystallized, and also may have augmented (super 26) Al heating. The granulitic texture of A881394 may have been produced during residence in the thin, earliest, crust, kept hot by the magma beneath it. If (super 26) Al was, nevertheless, the major heat source for asteroidal melting, it may account for declining post-accretion heating of main belt asteroids with increasing heliocentric distance. JF - Earth and Planetary Science Letters AU - Nyquist, L E AU - Reese, Y AU - Wiesmann, H AU - Shih, C Y AU - Takeda, H Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 11 EP - 25 PB - Elsevier, Amsterdam VL - 214 IS - 1-2 SN - 0012-821X, 0012-821X KW - silicates KW - volcanic rocks KW - stony meteorites KW - asteroids KW - isotopes KW - igneous rocks KW - radioactive decay KW - manganese KW - Mn-53 KW - meteorites KW - Al-26 KW - radioactive isotopes KW - mineral composition KW - melting KW - aluminum KW - basalts KW - age KW - framework silicates KW - geochemistry KW - chromium KW - plagioclase KW - experimental studies KW - Vesta Asteroid KW - textures KW - Asuka Meteorites KW - parent bodies KW - HED meteorites KW - Asuka 881394 KW - achondrites KW - Antarctica KW - metals KW - heat sources KW - eucrite KW - thermal effects KW - feldspar group KW - crust KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51780741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Fossil+%28super+26%29+Al+and+%28super+53%29+Mn+in+the+Asuka+881394+eucrite%3B+evidence+of+the+earliest+crust+on+asteroid+4+Vesta&rft.au=Nyquist%2C+L+E%3BReese%2C+Y%3BWiesmann%2C+H%3BShih%2C+C+Y%3BTakeda%2C+H&rft.aulast=Nyquist&rft.aufirst=L&rft.date=2003-09-01&rft.volume=214&rft.issue=1-2&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2FS0012-821X%2803%2900371-6 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2004-01-01 N1 - Number of references - 52 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - achondrites; age; Al-26; aluminum; Antarctica; asteroids; Asuka 881394; Asuka Meteorites; basalts; chromium; crust; eucrite; experimental studies; feldspar group; framework silicates; geochemistry; heat sources; HED meteorites; igneous rocks; isotopes; manganese; melting; metals; meteorites; mineral composition; Mn-53; parent bodies; plagioclase; radioactive decay; radioactive isotopes; silicates; stony meteorites; textures; thermal effects; Vesta Asteroid; volcanic rocks DO - http://dx.doi.org/10.1016/S0012-821X(03)00371-6 ER - TY - JOUR T1 - Emplacement of long lava flows within a graben network in Radunitsa Labyrinthus, Carson Quadrangle, Venus AN - 50289374; 2005-014313 JF - Geophysical Research Letters AU - Kortz, Karen M AU - Grosfils, Eric B AU - Sakimoto, Susan E H Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 4 PB - American Geophysical Union, Washington, DC VL - 30 IS - 17 SN - 0094-8276, 0094-8276 KW - terrestrial planets KW - systems KW - models KW - planets KW - lava flows KW - Venus KW - mapping KW - Carson Quadrangle KW - Radunista Labyrinthus KW - faults KW - grabens KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50289374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Emplacement+of+long+lava+flows+within+a+graben+network+in+Radunitsa+Labyrinthus%2C+Carson+Quadrangle%2C+Venus&rft.au=Kortz%2C+Karen+M%3BGrosfils%2C+Eric+B%3BSakimoto%2C+Susan+E+H&rft.aulast=Kortz&rft.aufirst=Karen&rft.date=2003-09-01&rft.volume=30&rft.issue=17&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL017471 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Carson Quadrangle; faults; grabens; lava flows; mapping; models; planets; Radunista Labyrinthus; systems; terrestrial planets; Venus DO - http://dx.doi.org/10.1029/2003GL017471 ER - TY - JOUR T1 - The origin of water on Mars AN - 50288217; 2004-066870 JF - Icarus AU - Lunine, Jonathan I AU - Chambers, John AU - Morbidelli, Alessandro AU - Leshin, Laurie A Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 1 EP - 8 PB - Academic Press, New York, NY VL - 165 IS - 1 SN - 0019-1035, 0019-1035 KW - water KW - solar system KW - stony meteorites KW - isotopes KW - Martian meteorites KW - atmosphere KW - Mars KW - carbonaceous chondrites KW - planetesimals KW - achondrites KW - stable isotopes KW - terrestrial planets KW - SNC Meteorites KW - models KW - planets KW - meteorites KW - hydrogen KW - continuously habitable zone KW - planetary interiors KW - planetology KW - terrestrial comparison KW - deuterium KW - chondrites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50288217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=The+origin+of+water+on+Mars&rft.au=Lunine%2C+Jonathan+I%3BChambers%2C+John%3BMorbidelli%2C+Alessandro%3BLeshin%2C+Laurie+A&rft.aulast=Lunine&rft.aufirst=Jonathan&rft.date=2003-09-01&rft.volume=165&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 40 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - achondrites; atmosphere; carbonaceous chondrites; chondrites; continuously habitable zone; deuterium; hydrogen; isotopes; Mars; Martian meteorites; meteorites; models; planetary interiors; planetesimals; planetology; planets; SNC Meteorites; solar system; stable isotopes; stony meteorites; terrestrial comparison; terrestrial planets; water ER - TY - JOUR T1 - Trace element partitioning between garnet and chondritic melt from 5 to 9 GPa; implications for the onset of the majorite transition in the Martian mantle AN - 50284086; 2005-030386 AB - New garnet-melt element partitioning data for Sm, Nd, Tb, Yb, Lu, Y, Sc, Zr, and Hf from 5 to 9 GPa in an ordinary chondrite bulk composition yield insight into the effect of the garnet-majorite transition on trace element partitioning. A significant majorite component appears in garnet at pressures as low as approximately 5 GPa, substantially lower than reported in previous studies, as evidenced by decreasing Al and increasing octahedral Si and Fe per formula unit with increasing pressure. The majorite component in our garnets exerts a clear influence on trace element partitioning, most strongly for the heavy rare earth elements and yttrium, whose D values decrease markedly with increasing pressure and majorite component. The effect on the lighter REE (e.g. Nd) is less pronounced, with D values slightly higher than are those for lower-pressure garnets; a similarly small effect on Sc is shown by its slightly lower D values than at lower pressure. D values for Zr and Hf show essentially no change compared both to lower- and higher-pressure garnets. Application of the lattice-strain model for element partitioning shows that there are mismatches between recently proposed predictive relationships using this model for partitioning of trivalent cations in garnet and garnets that exhibit the transformation to majorite. These mismatches are largely due to the structural changes attendant upon the majorite transformation with increasing pressure, and possibly on coexisting melt composition, because other parameters (temperature, bulk composition) have very narrow ranges in our experiments. Our results do provide, however, very good fits to the lattice-strain model that allow the calculation of D values for any trivalent cation entering the X site of the majoritic garnet crystal structure, at pressures from 5 to 9 GPa and in the presence of ultramafic silicate melt. Using these D values for fractionation of an assemblage containing majoritic garnet from a chondritic liquid, we show the very different signatures imparted by lower-pressure vs. higher-pressure garnets on important geochemical features such as REE patterns. These new data support the hypothesis that superchondritic CaO/Al (sub 2) O (sub 3) in martian meteorites is the result of garnet-majorite fractionation or partial melting in the garnet-majorite stability field in the martian mantle. JF - Physics of the Earth and Planetary Interiors AU - Draper, David S AU - Xirouchakis, Dimitris AU - Agee, Carl B A2 - van Westrenen, Wim A2 - Van Orman, James A. Y1 - 2003/09// PY - 2003 DA - September 2003 SP - 149 EP - 169 PB - Elsevier, Amsterdam VL - 139 IS - 1-2 SN - 0031-9201, 0031-9201 KW - silicates KW - stony meteorites KW - Martian meteorites KW - garnet group KW - mantle KW - Mars KW - melts KW - temperature KW - electron probe data KW - partitioning KW - meteorites KW - laboratory studies KW - major elements KW - orthosilicates KW - rare earths KW - trace elements KW - geochemistry KW - experimental studies KW - pressure KW - silicate melts KW - high pressure KW - achondrites KW - terrestrial planets KW - nesosilicates KW - genesis KW - planets KW - physical properties KW - majorite KW - metals KW - cations KW - anvil cells KW - crystal chemistry KW - high temperature KW - chemical fractionation KW - 17B:Geophysics of minerals and rocks KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=Trace+element+partitioning+between+garnet+and+chondritic+melt+from+5+to+9+GPa%3B+implications+for+the+onset+of+the+majorite+transition+in+the+Martian+mantle&rft.au=Draper%2C+David+S%3BXirouchakis%2C+Dimitris%3BAgee%2C+Carl+B&rft.aulast=Draper&rft.aufirst=David&rft.date=2003-09-01&rft.volume=139&rft.issue=1-2&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.issn=00319201&rft_id=info:doi/10.1016%2FS0031-9201%2803%2900150-X L2 - http://www.sciencedirect.com/science/journal/00319201 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 70 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - achondrites; anvil cells; cations; chemical fractionation; crystal chemistry; electron probe data; experimental studies; garnet group; genesis; geochemistry; high pressure; high temperature; laboratory studies; major elements; majorite; mantle; Mars; Martian meteorites; melts; metals; meteorites; nesosilicates; orthosilicates; partitioning; physical properties; planets; pressure; rare earths; silicate melts; silicates; stony meteorites; temperature; terrestrial planets; trace elements DO - http://dx.doi.org/10.1016/S0031-9201(03)00150-X ER - TY - JOUR T1 - In situ measurements of HCN and CH sub(3)CN over the Pacific Ocean: Sources, sinks, and budgets AN - 21029888; 5728183 AB - We report the first in situ measurements of hydrogen cyanide (HCN) and methyl cyanide (CH sub(3)CN, acetonitrile) from the Pacific troposphere (0-12 km) obtained during the NASA Transport and Chemical Evolution over the Pacific (TRACE-P) airborne mission (February-April 2001). Mean HCN and CH sub(3)CN mixing ratios of 243 plus or minus 118 (median 218) ppt and 149 plus or minus 56 (median 138) ppt, respectively, were measured. These in situ observations correspond to a mean tropospheric HCN column of 4.2 x 10 super(15) molecules cm super(-2) and a CH sub(3)CN column of 2.5 x 10 super(15) molecules cm super(-2). This is in good agreement with the 0-12 km HCN column of 4.4 ( plus or minus 0.6) x 10 super(15) molecules cm super(-2) derived from infrared solar spectroscopic observations over Japan. Mixing ratios of HCN and CH sub(3)CN were greatly enhanced in pollution outflow from Asia and were well correlated with each other as well as with known tracers of biomass combustion (e.g. CH sub(3)Cl, CO). Volumetric enhancement (or emission) ratios (ERs) relative to CO in free tropospheric plumes, likely originating from fires, were 0.34% for HCN and 0.17% for CH sub(3)CN. ERs with respect to CH sub(3)Cl and CO in selected biomass burning (BB) plumes in the free troposphere and in boundary layer pollution episodes are used to estimate a global BB source of 0.8 plus or minus 0.4 Tg (N) yr super(-1) for HCN and 0.4 plus or minus 0.1 Tg (N) yr super(-1) for CH sub(3)CN. In comparison, emissions from industry and fossil fuel combustion are quite small (<0.05 Tg (N) yr super(-1)). The vertical structure of HCN and CH sub(3)CN indicated reduced mixing ratios in the marine boundary layer (MBL). Using a simple box model, the observed gradients across the top of the MBL are used to derive an oceanic loss rate of 8.8 x 10 super(-15) g (N) cm super(-2) s super(-1) for HCN and 3.4 x 10 super(-15) g (N) cm super(-2) s super(-1) for CH sub(3)CN. An air-sea exchange model is used to conclude that this flux can be maintained if the oceans are undersaturated in HCN and CH sub(3)CN by 27% and 6%, respectively. These observations also correspond to an open ocean mean deposition velocity (v sub(d)) of 0.12 cm s super(-1) for HCN and 0.06 cm s super(-1) for CH sub(3)CN. It is inferred that oceanic loss is a dominant sink for these cyanides and that they deposit some 1.4 Tg (N) of nitrogen annually to the oceans. Assuming loss to the oceans and reaction with OH radicals as the major removal processes, a mean atmospheric residence time of 5.0 months for HCN and 6.6 months for CH sub(3)CN is calculated. A global budget analysis shows that the sources and sinks of HCN and CH sub(3)CN are roughly in balance but large uncertainties remain in part due to a lack of observational data from the atmosphere and the oceans. Pathways leading to the oceanic (and soil) degradation of these cyanides are poorly known but are expected to be biological in nature. JF - Journal of Geophysical Research. D. Atmospheres AU - Singh, H B AU - Salas, L AU - Herlth, D AU - Kolyer, R AU - Czech, E AU - Viezee, W AU - Li, Q AU - Jacob, D J AU - Blake, D AU - Sachse, G AU - Harward, C N AU - Fuelberg, H AU - Kiley, C M AU - Zhao, Y AU - Kondo, Y AD - NASA Ames Research Center, Moffett Field, California, USA Y1 - 2003/09// PY - 2003 DA - September 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 108 IS - D20 SN - 0148-0227, 0148-0227 KW - Acetonitrile KW - Modelling KW - Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Citation No. 8795 KW - oxygenated organics KW - PAN KW - acetone KW - methanol KW - biogenic emissions KW - troposphere KW - 0312 Atmospheric Composition and Structure: Air/sea constituent fluxes (3339 KW - 4504) KW - 0365 Atmospheric Composition and Structure: Troposphere-composition and chemistry KW - 0368 Atmospheric Composition and Structure: Troposphere-constituent transport and chemistry KW - INW, Japan KW - Combustion products KW - Hydrogen KW - Atmosphere KW - Tracers KW - Cyanide KW - Project TRACE KW - I, Pacific KW - Emissions KW - Transport processes KW - Atmospheric boundary layer KW - Asia KW - budgets KW - Plumes KW - Air-water exchanges KW - Fires KW - Airborne sensing KW - Cyanides KW - Marine atmospheric boundary layer models KW - Velocity KW - Troposphere KW - in situ measurement KW - Hydrogen cyanide in atmosphere KW - burning KW - Biomass KW - Trace gases in atmosphere measurements KW - Combustion KW - Vertical profiles KW - Air pollution KW - soil degradation KW - Boundary layers KW - Oceans KW - Biomass burning effects on atmospheric pollution KW - Atmospheric chemistry KW - Japan KW - Nitrogen KW - Q2 09188:Atmospheric chemistry KW - P 0000:AIR POLLUTION KW - M2 551.501:Methods of Observation/Computations (551.501) KW - O 2070:Meteorology KW - M2 551.510.4:Composition of the atmosphere (551.510.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/21029888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=In+situ+measurements+of+HCN+and+CH+sub%283%29CN+over+the+Pacific+Ocean%3A+Sources%2C+sinks%2C+and+budgets&rft.au=Singh%2C+H+B%3BSalas%2C+L%3BHerlth%2C+D%3BKolyer%2C+R%3BCzech%2C+E%3BViezee%2C+W%3BLi%2C+Q%3BJacob%2C+D+J%3BBlake%2C+D%3BSachse%2C+G%3BHarward%2C+C+N%3BFuelberg%2C+H%3BKiley%2C+C+M%3BZhao%2C+Y%3BKondo%2C+Y&rft.aulast=Singh&rft.aufirst=H&rft.date=2003-09-01&rft.volume=108&rft.issue=D20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003006 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2004-01-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Air pollution; Airborne sensing; Cyanides; Atmospheric chemistry; Troposphere; Atmospheric boundary layer; Transport processes; Air-water exchanges; Vertical profiles; Marine atmospheric boundary layer models; Project TRACE; Biomass burning effects on atmospheric pollution; Hydrogen cyanide in atmosphere; Trace gases in atmosphere measurements; Fires; Combustion products; Velocity; in situ measurement; Hydrogen; Biomass; burning; Atmosphere; Combustion; Tracers; Cyanide; soil degradation; Oceans; Boundary layers; Emissions; Plumes; budgets; Nitrogen; INW, Japan; I, Pacific; Asia; Japan DO - http://dx.doi.org/10.1029/2002JD003006 ER - TY - JOUR T1 - Aerobic growth of Anoxybacillus pushchinoensis K1 super(T): emended descriptions of A. pushchinoensis and the genus Anoxybacillus AN - 19179499; 5766579 AB - In this work, corrections are made to the descriptions of the species Anoxybacillus pushchinoensis corrig. and the genus Anoxybacillus. Experiments to determine the relationship or A. pushchinoensis K1 super(T) to oxygen showed that it was capable of aerobic growth, but preferred to grow anaerobically. During aerobic growth, the redox indicator resazurin was reduced as a result of hydrogen gas production. The facultatively anaerobic nature of K1 super(T) was ascertained by cultivation in aerobic liquid medium, where growth began at the bottom of the tube. The anaerobic nature of K1 super(T) was also indicated by a negative catalase reaction. This work is submitted to correct the description of the species A. pushchinoensis from obligate anaerobe to aerotolerant anaerobe and to emend the description of the genus Anoxybacillus from obligate anaerobes or facultative anaerobes to aerotolerant anaerobes or facultative anaerobes. JF - International Journal of Systematic and Evolutionary Microbiology AU - Pikuta, E AU - Cleland, D AU - Tang, J AD - NASA/National Space Science and Technology Center, SD-50, 320 Sparkman Dr., Huntsville, AL 35805, USA, elena.pikuta@msfc.nasa.gov Y1 - 2003/09// PY - 2003 DA - Sep 2003 SP - 1561 EP - 1562 VL - 53 IS - 5 SN - 1466-5026, 1466-5026 KW - Microbiology Abstracts B: Bacteriology KW - Growth KW - Aerobic conditions KW - Gas production KW - Anoxybacillus pushchinoensis KW - Anaerobic conditions KW - J 02722:Biodegradation, growth, nutrition and leaching UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19179499?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.atitle=Aerobic+growth+of+Anoxybacillus+pushchinoensis+K1+super%28T%29%3A+emended+descriptions+of+A.+pushchinoensis+and+the+genus+Anoxybacillus&rft.au=Pikuta%2C+E%3BCleland%2C+D%3BTang%2C+J&rft.aulast=Pikuta&rft.aufirst=E&rft.date=2003-09-01&rft.volume=53&rft.issue=5&rft.spage=1561&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.issn=14665026&rft_id=info:doi/10.1099%2Fijs.0.02643-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Anoxybacillus pushchinoensis; Aerobic conditions; Anaerobic conditions; Growth; Gas production DO - http://dx.doi.org/10.1099/ijs.0.02643-0 ER - TY - JOUR T1 - Desulfonatronum thiodismutans sp. nov., a novel alkaliphilic, sulfate-reducing bacterium capable of lithoautotrophic growth AN - 19167543; 5766606 AB - A novel alkaliphilic, sulfate-reducing bacterium, strain MLF1 super(T), was isolated from sediments of soda Mono Lake, California. Gram-negative vibrio-shaped cells were observed, which were 0.6-0.7x1.2-2.7 mu m in size, motile by a single polar flagellum and occurred singly, in pairs or as short spirilla. Growth was observed at 15-48 degree C (optimum, 37 degree C), >1-7% NaCl, w/v (optimum, 3%) and pH 8.0-10.0 (optimum, 9.5). The novel isolate is strictly alkaliphilic, requires a high concentration of carbonate in the growth medium and is obligately anaerobic and catalase-negative. As electron donors, strain MLF1 super(T) uses hydrogen, formate and ethanol. Sulfate, sulfite and thiosulfate (but not sulfur or nitrate) can be used as electron acceptors. The novel isolate is a lithoheterotroph and a facultative lithoautotroph that is able to grow on hydrogen without an organic source of carbon. Strain MLF1 super(T) is resistant to kanamycin and gentamicin, but sensitive to chloramphenicol and tetracycline. The DNA G+C content is 63.0 mol% (HPLC). DNA-DNA hybridization with the most closely related species, Desulfonatronum lacustre Z-7951 super(T), exhibited 51% homology. Also, the genome size (1.6x10 super(9) Da) and T sub(m) value of the genomic DNA (71 plus or minus 2 degree C) for strain MLF1 super(T) were significantly different from the genome size (2.1x10 super(9) Da) and T sub(m) value (63 plus or minus 2 degree C) for Desulfonatronum lacustre Z-7951 super(T). On the basis of physiological and molecular properties, the isolate was considered to be a novel species of the genus Desulfonatronum, for which the name Desulfonatronum thiodismutans sp. nov. is proposed (the type strain is MLF1 super(T)=ATCC BAA-395 super(T)=DSM 14708 super(T)). JF - International Journal of Systematic and Evolutionary Microbiology AU - Pikuta, E V AU - Hoover, R B AU - Bej, A K AU - Marsic, D AU - Whitman, W B AU - Cleland, D AU - Krader, P AD - Astrobiology Laboratory, NASA/NSSTC, 320 Sparkman Drive, Huntsville, AL 35805, USA, elena.pikuta@msfc.nasa.gov Y1 - 2003/09// PY - 2003 DA - Sep 2003 SP - 1327 EP - 1332 VL - 53 IS - 5 SN - 1466-5026, 1466-5026 KW - gentamicin KW - kanamycin KW - Microbiology Abstracts B: Bacteriology KW - Alkalophilic bacteria KW - Sulfate-reducing bacteria KW - DNA KW - Taxonomy KW - USA, California KW - Desulfonatronum thiodismutans KW - Antibiotic resistance KW - Hybridization analysis KW - Sediments KW - J 02710:Identification, taxonomy and typing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19167543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.atitle=Desulfonatronum+thiodismutans+sp.+nov.%2C+a+novel+alkaliphilic%2C+sulfate-reducing+bacterium+capable+of+lithoautotrophic+growth&rft.au=Pikuta%2C+E+V%3BHoover%2C+R+B%3BBej%2C+A+K%3BMarsic%2C+D%3BWhitman%2C+W+B%3BCleland%2C+D%3BKrader%2C+P&rft.aulast=Pikuta&rft.aufirst=E&rft.date=2003-09-01&rft.volume=53&rft.issue=5&rft.spage=1327&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Systematic+and+Evolutionary+Microbiology&rft.issn=14665026&rft_id=info:doi/10.1099%2Fijs.0.02598-0 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Desulfonatronum thiodismutans; USA, California; Taxonomy; Sediments; Sulfate-reducing bacteria; Alkalophilic bacteria; DNA; Hybridization analysis; Antibiotic resistance DO - http://dx.doi.org/10.1099/ijs.0.02598-0 ER - TY - JOUR T1 - Uptake of nitrate and sulfate on dust aerosols during TRACE-P AN - 18941021; 5728227 AB - Aerosol data collected near Asia on the DC-8 aircraft platform during TRACE- P has been examined for evidence of uptake of NO sub(3) super(-) and SO sub(4) super(=) on dust surfaces. Data is compared between a sector where dust was predominant and a sector where dust was less of an influence. Coincident with dust were higher mixing ratios of anthropogenic pollutants. HNO sub(3), SO sub(2), and CO were higher in the dust sector than the nondust sector by factors of 2.7, 6.2, and 1.5, respectively. The colocation of dust and pollution sources allowed for the uptake of NO sub(3) super(-) and nss-SO sub(4) super(=) on the coarse dust aerosols, increasing the mixing ratios of these particulates by factors of 5.7 and 2.6 on average. There was sufficient nss-SO sub(4) super(=) to take up all of the NH sub(4) super(+) present, with enough excess nss-SO sub(4) super(=) to also react with dust CaCO sub(3). This suggests that the enhanced NO sub(3) super(-) was not in fine mode NH sub(4)NO sub(3). Particulate NO sub(3) super(-) (p-NO sub(3) super(-)) constituted 54% of the total NO sub(3) super(-) (t-NO sub(3) super(-)) on average, reaching a maximum of 72% in the dust sector. In the nondust sector, p-NO sub(3) super(-) contributed 37% to t- NO sub(3) super(-), likely due to the abundance of sea salts there. In two other sectors where the influence of dust and sea salt were minimal, p-NO sub(3) super(-) accounted for <15% of t-NO sub(3) super(-). JF - Journal of Geophysical Research. D. Atmospheres AU - Jordan, CE AU - Dibb, JE AU - Anderson, B E AU - Fuelberg, HE AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2003/09// PY - 2003 DA - September 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 108 IS - D21 SN - 0148-0227, 0148-0227 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. 8817 KW - heterogeneous uptake of nitrate KW - Asian dust KW - TRACE-P KW - 0305 Atmospheric Composition and Structure: Aerosols and particles (0345 KW - 4801) KW - 0345 Atmospheric Composition and Structure: Pollution-urban and regional (0305) KW - 0365 Atmospheric Composition and Structure: Troposphere-composition and chemistry KW - 0368 Atmospheric Composition and Structure: Troposphere-constituent transport and chemistry KW - Airborne sensing KW - Sulphur dioxide KW - Aerosols KW - Nitrates KW - Aerosol particles KW - Airplane observation of aerosols KW - Nitrates in aerosols KW - Nitric acids KW - Dissolved gases KW - INW, Pacific KW - Sulphates KW - Carbon monoxide KW - Salts KW - INW, North Pacific KW - Sulfate aerosol sources KW - Atmospheric chemistry KW - Adsorption KW - Ocean-atmosphere system KW - Uptake KW - Asia KW - Chemical pollutants KW - Eolian dust KW - M2 551.510.42:Air Pollution (551.510.42) KW - M2 551.501.71:Methods of observation and computation of composition and density including twilight spectrum searchlight methods (551.501.71) KW - Q5 08501:General KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18941021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Uptake+of+nitrate+and+sulfate+on+dust+aerosols+during+TRACE-P&rft.au=Jordan%2C+CE%3BDibb%2C+JE%3BAnderson%2C+B+E%3BFuelberg%2C+HE&rft.aulast=Jordan&rft.aufirst=CE&rft.date=2003-09-01&rft.volume=108&rft.issue=D21&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003101 LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2016-12-21 N1 - SubjectsTermNotLitGenreText - Airborne sensing; Aerosols; Sulphur dioxide; Nitrates; Dissolved gases; Nitric acids; Sulphates; Carbon monoxide; Salts; Atmospheric chemistry; Ocean-atmosphere system; Adsorption; Uptake; Chemical pollutants; Eolian dust; Airplane observation of aerosols; Aerosol particles; Sulfate aerosol sources; Nitrates in aerosols; INW, North Pacific; Asia; INW, Pacific DO - http://dx.doi.org/10.1029/2002JD003101 ER - TY - JOUR T1 - Movements Of Black Vultures Between Communal Roosts In Florida AN - 17985509; 5923219 AB - Communal roosts are important resources for local populations of the Black Vulture (Coragyps atratus), but these roosts are increasingly becoming the focus for complaints of wildlife damage. We studied movements of Black Vultures between communal roosts in Florida using mark-resight methods. We marked 416 Black Vultures with patagial tags at two communal roosts in Orange County, Florida. A total of 1,245 resightings of 226 individuals were recorded over a 3-year period. Black Vultures made one-way movements between communal roosts of up to 152 km, and two-way movements (i.e., birds left a site and subsequently returned) between communal roosts of up to 144 km. Patterns of resightings indicated that some Black Vultures use several roosts over wide geographic ranges during parts of their lives. Long distance exchanges between roosts and high nightly turnover of membership at roosts leads to concerns that control of nuisance Black Vulture roosts has the potential to impact nontarget populations in a geographic area well beyond a given communal roost. JF - Wilson Bulletin AU - Stolen, ED AU - Taylor, W K AD - Dept. of Biology, Univ. of Central Florida, Orlando, FL 32816, USA, StoleED@kscems.ksc.nasa.gov Y1 - 2003/09// PY - 2003 DA - Sep 2003 SP - 316 EP - 320 PB - The Wilson Ornithological Society VL - 115 IS - 3 SN - 0043-5643, 0043-5643 KW - Black vulture KW - Animal Behavior Abstracts; Ecology Abstracts KW - USA, Florida KW - Control programs KW - Capture-recapture studies KW - Roosting behavior KW - Movements KW - Coragyps atratus KW - D 04671:Birds KW - Y 25656:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17985509?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wilson+Bulletin&rft.atitle=Movements+Of+Black+Vultures+Between+Communal+Roosts+In+Florida&rft.au=Stolen%2C+ED%3BTaylor%2C+W+K&rft.aulast=Stolen&rft.aufirst=ED&rft.date=2003-09-01&rft.volume=115&rft.issue=3&rft.spage=316&rft.isbn=&rft.btitle=&rft.title=Wilson+Bulletin&rft.issn=00435643&rft_id=info:doi/10.1043%2F0043-5643%282003%29115%280316%3AMOBVBC%292.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0043-5643&volume=115&page=316 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Coragyps atratus; USA, Florida; Movements; Roosting behavior; Capture-recapture studies; Control programs DO - http://dx.doi.org/10.1043/0043-5643(2003)115(0316:MOBVBC)2.0.CO;2 ER - TY - JOUR T1 - Influence of regional-scale anthropogenic emissions on CO sub(2) distributions over the western North Pacific AN - 16156706; 5728185 AB - We report here airborne measurements of atmospheric CO sub(2) over the western North Pacific during the March-April 2001 Transport and Chemical Evolution over the Pacific (TRACE-P) mission. The CO sub(2 )spatial distributions were notably influenced by cyclogenesis-triggered transport of regionally polluted continental air masses. Examination of the CO sub(2) to C sub(2)H sub(2)/CO ratio indicated rapid outflow of combustion-related emissions in the free troposphere below 8 km. Although the highest CO sub(2) mixing ratios were measured within the Pacific Rim region, enhancements were also observed further east over the open ocean at locations far removed from surface sources. Near the Asian continent, discrete plumes encountered within the planetary boundary layer contained up to 393 ppmv of CO sub(2). Coincident enhancements in the mixing ratios of C sub(2)Cl sub(4), C sub(2)H sub(2), and C sub(2)H sub(4) measured concurrently revealed combustion and industrial sources. To elucidate the source distributions of CO sub(2), an emissions database for Asia was examined in conjunction with the chemistry and 5-day backward trajectories that revealed the WNW/W sector of northeast Asia was a major contributor to these pollution events. Comparisons of NOAA/CMDL and JMA surface data with measurements obtained aloft showed a strong latitudinal gradient that peaked between 35 degree and 40 degree N. We estimated a net CO sub(2) flux from the Asian continent of approximately 13.93 Tg C day super(-1) for late winter/early spring with the majority of the export (79%) occurring in the lower free troposphere (2-8 km). The apportionment of the flux between anthropogenic and biospheric sources was estimated at 6.37 Tg C day super(-1) and 7.56 Tg C day super(-1), respectively. JF - Journal of Geophysical Research. D. Atmospheres AU - Vay, SA AU - Woo, J-H AU - Anderson, B E AU - Thornhill, K L AU - Blake AU - Westberg, D J AU - Kiley, C M AU - Avery, MA AU - Sachse, G W AU - Streets, D G AU - Tsutsumi, Y AU - Nolf AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2003/09// PY - 2003 DA - September 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 108 IS - D20 SN - 0148-0227, 0148-0227 KW - TRACE-P KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. 8801 KW - carbon dioxide KW - Asian emissions KW - CO sub(2) flux KW - 0345 Atmospheric Composition and Structure: Pollution-urban and regional (0305) KW - 0365 Atmospheric Composition and Structure: Troposphere-composition and chemistry KW - 0368 Atmospheric Composition and Structure: Troposphere-constituent transport and chemistry KW - Air masses KW - Atmospheric pollution sources KW - Carbon dioxide in marine air KW - Pollution dispersion KW - Atmospheric pollution trajectory calculations KW - Anthropogenic factors KW - Pacific Ocean, Northwest KW - Combustion KW - Air pollution KW - Marine environment KW - INW, North Pacific KW - Project TRACE KW - Pacific Ocean KW - Atmospheric chemistry KW - INW, Asia KW - Emission measurements KW - Atmospheric pollution-air mass relationships KW - Transport processes KW - Atmospheric boundary layer KW - Carbon dioxide KW - M2 551.510.42:Air Pollution (551.510.42) KW - Q2 09188:Atmospheric chemistry KW - P 0000:AIR POLLUTION KW - M2 551.556.4:Transport of foreign bodies (pollutants) by wind (wind erosion) (551.556.4) KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16156706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Influence+of+regional-scale+anthropogenic+emissions+on+CO+sub%282%29+distributions+over+the+western+North+Pacific&rft.au=Vay%2C+SA%3BWoo%2C+J-H%3BAnderson%2C+B+E%3BThornhill%2C+K+L%3BBlake%3BWestberg%2C+D+J%3BKiley%2C+C+M%3BAvery%2C+MA%3BSachse%2C+G+W%3BStreets%2C+D+G%3BTsutsumi%2C+Y%3BNolf&rft.aulast=Vay&rft.aufirst=SA&rft.date=2003-09-01&rft.volume=108&rft.issue=D20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003094 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2004-02-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Air masses; Air pollution; Pollution dispersion; Atmospheric chemistry; Anthropogenic factors; Atmospheric boundary layer; Transport processes; Carbon dioxide; Atmospheric pollution sources; Carbon dioxide in marine air; Project TRACE; Atmospheric pollution trajectory calculations; Atmospheric pollution-air mass relationships; Marine environment; Emission measurements; Combustion; INW, North Pacific; Pacific Ocean; INW, Asia; Pacific Ocean, Northwest DO - http://dx.doi.org/10.1029/2002JD003094 ER - TY - JOUR T1 - Large-scale ozone and aerosol distributions, air mass characteristics, and ozone fluxes over the western Pacific Ocean in late winter/early spring AN - 16154879; 5728189 AB - Large-scale measurements of ozone (O sub(3)) and aerosol distributions were made from the NASA DC-8 aircraft during the Transport and Chemical Evolution over the Pacific (TRACE-P) field experiment conducted in February-April 2001. Remote measurements were made with an airborne lidar to provide O sub(3) and multiple-wavelength aerosol backscatter profiles from near the surface to above the tropopause along the flight track. In situ measurements of O sub(3), aerosols, and a wide range of trace gases were made onboard the DC-8. Five-day backward trajectories were used in conjunction with the O sub(3) and aerosol distributions on each flight to indicate the possible origin of observed air masses, such as from biomass burning regions, continental pollution, desert regions, and oceanic regions. Average latitudinal O sub(3) and aerosol scattering ratio distributions were derived from all flights west of 150 degree E, and these distributions showed the average latitude and altitude dependence of different dynamical and chemical processes in determining the atmospheric composition over the western Pacific. TRACE-P (TP) showed an increase in the average latitudinal distributions of both O sub(3) and aerosols compared to PEM-West B (PWB), which was conducted in February-March 1994. O sub(3), aerosol, and potential vorticity levels were used to identify nine air mass types and quantify their frequency of occurrence as a function of altitude. This paper discusses the characteristics of the different air mass types encountered during TP and compares them to PWB. These results confirmed that most of the O sub(3) increase in TP was due to photochemistry. The average latitudinal eastward O sub(3) flux in the western Pacific during TP was found to peak near 32 degree N with a total average O sub(3) flux between 14 and 46 degree N of 5.2 Tg/day. The eastward total CO flux was calculated to be 2.2 Tg-C/day with similar to 6% estimated from Asia. The Asian flux of CO sub(2) and CH sub(4) was estimated at 4.9 and 0.06 Tg-C/day. JF - Journal of Geophysical Research. D. Atmospheres AU - Browell, E V AU - Fenn, MA AU - Butler, C F AU - Grant, W B AU - Brackett, V G AU - Hair, J W AU - Avery, MA AU - Newell, R E AU - Hu, Y AU - Fuelberg, HE AU - Jacob, D J AU - Anderson, B E AU - Atlas, EL AU - Blake AU - Brune, W H AU - Dibb, JE AU - Fried, A AU - Heikes, B G AU - Sachse, G W AU - Sandholm, ST AU - Singh, H B AU - Talbot, R W AU - Vay, SA AU - Weber, R J AU - Bartlett, K B AD - Atmospheric Sciences, NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2003/09// PY - 2003 DA - September 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org] VL - 108 IS - D20 SN - 0148-0227, 0148-0227 KW - Seasonality KW - TRACE-P KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. 8805 KW - ozone KW - aerosols KW - fluxes KW - air mass characteristics KW - western Pacific KW - 0365 Atmospheric Composition and Structure: Troposphere-composition and chemistry KW - 0368 Atmospheric Composition and Structure: Troposphere-constituent transport and chemistry KW - 0305 Atmospheric Composition and Structure: Aerosols and particles (0345 KW - 4801) KW - 3362 Meteorology and Atmospheric Dynamics: Stratosphere/troposphere interactions KW - Photochemistry KW - Lidar techniques KW - Optical properties KW - Lidar KW - Air mass characteristics KW - INW, Pacific KW - Ozone over oceans KW - Pacific Ocean, West KW - Aircraft KW - Marine environment KW - Project TRACE KW - Airplane observation of atmospheric composition KW - Asia KW - Ozone KW - Air masses KW - Airborne sensing KW - Aerosols KW - Pollution detection KW - Aerosols over ocean KW - Backscatter KW - Ozone fluctuations KW - IW, Pacific KW - Pacific Ocean KW - Atmospheric chemistry KW - Air mass trajectories KW - Backscatter from aerosols KW - Eolian dust KW - Q2 09188:Atmospheric chemistry KW - P 0000:AIR POLLUTION KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16154879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Large-scale+ozone+and+aerosol+distributions%2C+air+mass+characteristics%2C+and+ozone+fluxes+over+the+western+Pacific+Ocean+in+late+winter%2Fearly+spring&rft.au=Browell%2C+E+V%3BFenn%2C+MA%3BButler%2C+C+F%3BGrant%2C+W+B%3BBrackett%2C+V+G%3BHair%2C+J+W%3BAvery%2C+MA%3BNewell%2C+R+E%3BHu%2C+Y%3BFuelberg%2C+HE%3BJacob%2C+D+J%3BAnderson%2C+B+E%3BAtlas%2C+EL%3BBlake%3BBrune%2C+W+H%3BDibb%2C+JE%3BFried%2C+A%3BHeikes%2C+B+G%3BSachse%2C+G+W%3BSandholm%2C+ST%3BSingh%2C+H+B%3BTalbot%2C+R+W%3BVay%2C+SA%3BWeber%2C+R+J%3BBartlett%2C+K+B&rft.aulast=Browell&rft.aufirst=E&rft.date=2003-09-01&rft.volume=108&rft.issue=D20&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003290 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2004-02-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Photochemistry; Air masses; Airborne sensing; Aerosols; Pollution detection; Backscatter; Optical properties; Lidar; Eolian dust; Ozone; Ozone over oceans; Lidar techniques; Aerosols over ocean; Project TRACE; Airplane observation of atmospheric composition; Air mass trajectories; Ozone fluctuations; Air mass characteristics; Backscatter from aerosols; Aircraft; Marine environment; Atmospheric chemistry; Pacific Ocean, West; IW, Pacific; Pacific Ocean; Asia; INW, Pacific DO - http://dx.doi.org/10.1029/2002JD003290 ER - TY - NEWS T1 - MARS UP CLOSE AN - 394023602 AB - NASA's Hubble Space Telescope captured spectacular views of Mars before the planet... JF - The Commercial Appeal AU - NASA via AP Y1 - 2003/08/28/ PY - 2003 DA - 2003 Aug 28 CY - Memphis, Tenn. SN - 07454856 KW - General Interest Periodicals--United States UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/394023602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asoutheastnews&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=The+Commercial+Appeal&rft.atitle=MARS+UP+CLOSE%3A+%5BFINAL+EDITION%5D&rft.au=NASA+via+AP&rft.aulast=NASA+via+AP&rft.aufirst=&rft.date=2003-08-28&rft.volume=&rft.issue=&rft.spage=A.1&rft.isbn=&rft.btitle=&rft.title=The+Commercial+Appeal&rft.issn=07454856&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Name - National Aeronautics & Space Administration N1 - Copyright - Copyright Memphis Publishing Company Aug 28, 2003 N1 - Last updated - 2010-06-25 ER - TY - JOUR T1 - Shuttle Endeavour Maintenance Accelerated AN - 206107673 JF - Aviation Week & Space Technology AU - Craig Covault NASA Y1 - 2003/08/11/ PY - 2003 DA - 2003 Aug 11 SP - 23 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 6 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206107673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=Shuttle+Endeavour+Maintenance+Accelerated&rft.au=Craig+Covault+%26lt%3Bcredit%26gt%3B+NASA&rft.aulast=Craig+Covault+%26lt%3Bcredit%26gt%3B+NASA&rft.aufirst=&rft.date=2003-08-11&rft.volume=159&rft.issue=6&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Aviation+Week+%26+Space+Technology&rft.issn=00052175&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - JOUR T1 - Tindallia californiensis sp. nov., a new anaerobic, haloalkaliphilic, spore-forming acetogen isolated from Mono Lake in California AN - 853475379; 13884498 AB - A novel extremely haloalkaliphilic, strictly anaerobic, acetogenic bacterium strain APO was isolated from sediments of the athalassic, meromictic, alkaline Mono Lake in California. The Gram-positive, spore-forming, slightly curved rods with sizes 0.55-0.71.7-3.0km were motile by a single laterally attached flagellum. Strain APO was mesophilic (range 10-48C, optimum of 37C); halophilic (NaCl range 1-20% (w/v) with optimum of 3-5% (w/v), and alkaliphilic (pH range 8.0-10.5, optimum 9.5). The novel isolate required sodium ions in the medium. Strain APO was an organotroph with a fermentative type of metabolism and used the substrates peptone, bacto-tryptone, casamino acid, yeast extract, l-serine, l-lysine, l-histidine, l-arginine, and pyruvate. The new isolate performed the Stickland reaction with the following amino acid pairs: proline + alanine, glycine + alanine, and tryptophan + valine. The main end product of growth was acetate. High activity of CO dehydrogenase and hydrogenase indicated the presence of a homoacetogenic, non-cycling acetyl-CoA pathway. Strain APO was resistant to kanamycin but sensitive to chloramphenicol, tetracycline, and gentamycin. The G+C content of the genomic DNA was 44.4mol% (by HPLC method). The sequence of the 16S rRNA gene of strain APO possessed 98.2% similarity with the sequence from Tindallia magadiensis Z-7934, but the DNA-DNA hybridization value between these organisms was only 55%. On the basis of these physiological and molecular properties, strain APO is proposed to be a novel species of the genus Tindallia with the name Tindallia californiensis sp. nov., (type strain APO = ATCC BAA-393 = DSM 14871). JF - Extremophiles AU - Pikuta, Elena V AU - Hoover, Richard B AU - Bej, Asim K AU - Marsic, Damien AU - Detkova, Ekaterina N AU - Whitman, William B AU - Krader, Paul AD - SD-50, NASA/National Space Science and Technology Center, 320 Sparkman Drive, Huntsville, AL 35805, USA, elena.pikuta@msfc.nasa.gov Y1 - 2003/08// PY - 2003 DA - Aug 2003 SP - 327 EP - 334 PB - Springer-Verlag, 3-13 Hongo 3-chrome, Bunkyo-ku Tokyo 113-0033 Japan VL - 7 IS - 4 SN - 1431-0651, 1431-0651 KW - ASFA Marine Biotechnology Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts B: Bacteriology KW - High-performance liquid chromatography KW - Alanine KW - Nucleotide sequence KW - L-lysine KW - Kanamycin KW - Tetracyclines KW - Hybridization KW - Carbon monoxide KW - Lakes KW - Pyruvic acid KW - peptone KW - USA, California KW - genomics KW - Peptones KW - Hydrogenase KW - USA, California, Mono L. KW - pH effects KW - Sodium chloride KW - Ions KW - Tryptophan KW - Proline KW - Chloramphenicol KW - Amino acids KW - Arginine KW - Glycine KW - Strains KW - Acetic acid KW - Sediments KW - Sodium KW - DNA KW - valine KW - L-Serine KW - rRNA 16S KW - Metabolism KW - Rods KW - Dehydrogenases KW - New species KW - Amino acid sequence KW - Flagella KW - J 02310:Genetics & Taxonomy KW - Q4 27710:Cell Culture & Fermentation KW - Q1 08203:Taxonomy and morphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/853475379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologyb&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Extremophiles&rft.atitle=Tindallia+californiensis+sp.+nov.%2C+a+new+anaerobic%2C+haloalkaliphilic%2C+spore-forming+acetogen+isolated+from+Mono+Lake+in+California&rft.au=Pikuta%2C+Elena+V%3BHoover%2C+Richard+B%3BBej%2C+Asim+K%3BMarsic%2C+Damien%3BDetkova%2C+Ekaterina+N%3BWhitman%2C+William+B%3BKrader%2C+Paul&rft.aulast=Pikuta&rft.aufirst=Elena&rft.date=2003-08-01&rft.volume=7&rft.issue=4&rft.spage=327&rft.isbn=&rft.btitle=&rft.title=Extremophiles&rft.issn=14310651&rft_id=info:doi/10.1007%2Fs00792-003-0326-7 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-02-01 N1 - Last updated - 2014-05-02 N1 - SubjectsTermNotLitGenreText - Carbon monoxide; Alanine; Nucleotide sequence; Peptones; Strains; Hybridization; Dehydrogenases; Flagella; Amino acid sequence; High-performance liquid chromatography; L-lysine; Kanamycin; Tetracyclines; Lakes; Pyruvic acid; peptone; genomics; Hydrogenase; pH effects; Sodium chloride; Tryptophan; Ions; Chloramphenicol; Proline; Amino acids; Glycine; Arginine; Acetic acid; Sediments; Sodium; DNA; L-Serine; valine; rRNA 16S; Rods; Metabolism; New species; USA, California; USA, California, Mono L. DO - http://dx.doi.org/10.1007/s00792-003-0326-7 ER - TY - JOUR T1 - Molecular modeling of polymer composite-analyte interactions in electronic nose sensors. AN - 73561397; 12974241 AB - We report a molecular modeling study to investigate the polymer-carbon black (CB) composite-analyte interactions in resistive sensors. These sensors comprise the JPL electronic nose (ENose) sensing array developed for monitoring breathing air in human habitats. The polymer in the composite is modeled based on its stereoisomerism and sequence isomerism, while the CB is modeled as uncharged naphthalene rings with no hydrogens. The Dreiding 2.21 force field is used for the polymer, solvent molecules and graphite parameters are assigned to the carbon black atoms. A combination of molecular mechanics (MM) and molecular dynamics (NPT-MD and NVT-MD) techniques are used to obtain the equilibrium composite structure by inserting naphthalene rings in the polymer matrix. Polymers considered for this work include poly(4-vinylphenol), polyethylene oxide, and ethyl cellulose. Analytes studied are representative of both inorganic and organic compounds. The results are analyzed for the composite microstructure by calculating the radial distribution profiles as well as for the sensor response by predicting the interaction energies of the analytes with the composites. c2003 Elsevier Science B.V. All rights reserved. JF - Sensors and actuators. B, Chemical AU - Shevade, A V AU - Ryan, M A AU - Homer, M L AU - Manfreda, A M AU - Zhou, H AU - Manatt, K S AD - Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA. Y1 - 2003/08/01/ PY - 2003 DA - 2003 Aug 01 SP - 84 EP - 91 VL - 93 IS - 1-3 SN - 0925-4005, 0925-4005 KW - Naphthalenes KW - 0 KW - Polymers KW - Solvents KW - naphthalene KW - 2166IN72UN KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - NASA Discipline Life Sciences Technologies KW - NASA Center JPL KW - Molecular Structure KW - Naphthalenes -- chemistry KW - Air Conditioning KW - Models, Chemical KW - Electronics KW - Ecological Systems, Closed KW - Structure-Activity Relationship KW - Biosensing Techniques KW - Air Pollution, Indoor -- analysis KW - Models, Molecular KW - Polymers -- chemistry KW - Carbon -- analysis KW - Polymers -- analysis KW - Carbon -- chemistry KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73561397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sensors+and+actuators.+B%2C+Chemical&rft.atitle=Molecular+modeling+of+polymer+composite-analyte+interactions+in+electronic+nose+sensors.&rft.au=Shevade%2C+A+V%3BRyan%2C+M+A%3BHomer%2C+M+L%3BManfreda%2C+A+M%3BZhou%2C+H%3BManatt%2C+K+S&rft.aulast=Shevade&rft.aufirst=A&rft.date=2003-08-01&rft.volume=93&rft.issue=1-3&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Sensors+and+actuators.+B%2C+Chemical&rft.issn=09254005&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-10-20 N1 - Date created - 2003-09-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Synthesis of biomass and utilization of plants wastes in a physical model of biological life-support system. AN - 71406960; 14649254 AB - The paper considers problems of biosynthesis of higher plants' biomass and "biological incineration" of plant wastes in a working physical model of biological LSS. The plant wastes are "biologically incinerated" in a special heterotrophic block involving Californian worms, mushrooms and straw. The block processes plant wastes (straw, haulms) to produce soil-like substrate (SLS) on which plants (wheat, radish) are grown. Gas exchange in such a system consists of respiratory gas exchange of SLS and photosynthesis and respiration of plants. Specifics of gas exchange dynamics of high plants--SLS complex has been considered. Relationship between such a gas exchange and PAR irradiance and age of plants has been established. Nitrogen and iron were found to the first to limit plants' growth on SLS when process conditions are deranged. The SLS microflora has been found to have different kinds of ammonifying and denitrifying bacteria which is indicative of intensive transformation of nitrogen-containing compounds. The number of physiological groups of microorganisms in SLS was, on the whole, steady. As a result, organic substances--products of exchange of plants and microorganisms were not accumulated in the medium, but mineralized and assimilated by the biocenosis. Experiments showed that the developed model of a man-made ecosystem realized complete utilization of plant wastes and involved them into the intrasystem turnover. c2003 International Astronautical Federation. Published by Elsevier Science Ltd. All rights reserved. JF - Acta astronautica AU - Tikhomirov, A A AU - Ushakova, S A AU - Manukovsky, N S AU - Lisovsky, G M AU - Kudenko, Yu A AU - Kovalev, V S AU - Gribovskaya, I V AU - Tirrannen, L S AU - Zolotukhin, I G AU - Gros, J B AU - Lasseur, Ch AD - Institute of Biophysics (Russian Academy of Sciences, Siberian Branch), Krasnoyarsk, Russia. tikhom@ibp.ru PY - 2003 SP - 249 EP - 257 VL - 53 IS - 4-10 SN - 0094-5765, 0094-5765 KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - Photosynthesis KW - Carbon Dioxide -- metabolism KW - Raphanus -- growth & development KW - Raphanus -- metabolism KW - Triticum -- growth & development KW - Agaricales -- growth & development KW - Hydroponics KW - Incineration KW - Agaricales -- metabolism KW - Biodegradation, Environmental KW - Weightlessness KW - Triticum -- metabolism KW - Environmental Microbiology KW - Life Support Systems KW - Space Flight KW - Waste Management -- methods KW - Biomass KW - Plant Physiological Phenomena KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71406960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Acta+astronautica&rft.atitle=Synthesis+of+biomass+and+utilization+of+plants+wastes+in+a+physical+model+of+biological+life-support+system.&rft.au=Tikhomirov%2C+A+A%3BUshakova%2C+S+A%3BManukovsky%2C+N+S%3BLisovsky%2C+G+M%3BKudenko%2C+Yu+A%3BKovalev%2C+V+S%3BGribovskaya%2C+I+V%3BTirrannen%2C+L+S%3BZolotukhin%2C+I+G%3BGros%2C+J+B%3BLasseur%2C+Ch&rft.aulast=Tikhomirov&rft.aufirst=A&rft.date=2003-08-01&rft.volume=53&rft.issue=4-10&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Acta+astronautica&rft.issn=00945765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-02-06 N1 - Date created - 2003-11-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Electronic nose for space program applications. AN - 71316759; 14584511 AB - The ability to monitor air contaminants in the shuttle and the International Space Station is important to ensure the health and safety of astronauts, and equipment integrity. Three specific space applications have been identified that would benefit from a chemical monitor: (a) organic contaminants in space cabin air; (b) hypergolic propellant contaminants in the shuttle airlock; (c) pre-combustion signature vapors from electrical fires. NASA at Kennedy Space Center (KSC) is assessing several commercial and developing electronic noses (E-noses) for these applications. A short series of tests identified those E-noses that exhibited sufficient sensitivity to the vapors of interest. Only two E-noses exhibited sufficient sensitivity for hypergolic fuels at the required levels, while several commercial E-noses showed sufficient sensitivity of common organic vapors. These E-noses were subjected to further tests to assess their ability to identify vapors. Development and testing of E-nose models using vendor supplied software packages correctly identified vapors with an accuracy of 70-90%. In-house software improvements increased the identification rates between 90 and 100%. Further software enhancements are under development. Details on the experimental setup, test protocols, and results on E-nose performance are presented in this paper along with special emphasis on specific software enhancements. c2003 Elsevier Science B.V. All rights reserved. JF - Sensors and actuators. B, Chemical AU - Young, Rebecca C AU - Buttner, William J AU - Linnell, Bruce R AU - Ramesham, Rajeshuni AD - Applied Chemistry Laboratory, NASA Kennedy Space Center, Orlando, FL 32899, USA. rebecca.c.young@nasa.gov Y1 - 2003/08/01/ PY - 2003 DA - 2003 Aug 01 SP - 7 EP - 16 VL - 93 IS - 1-3 SN - 0925-4005, 0925-4005 KW - Air Pollutants KW - 0 KW - Gases KW - Smoke KW - Space life sciences KW - Sensitivity and Specificity KW - Evaluation Studies as Topic KW - Equipment Design KW - Spacecraft -- instrumentation KW - Smoke -- analysis KW - Atmospheric Pressure KW - Pattern Recognition, Automated KW - Ecological Systems, Closed KW - Air Pollution, Indoor -- analysis KW - Space Flight -- instrumentation KW - Gases -- analysis KW - Air Pollutants -- classification KW - Space Flight -- standards KW - Life Support Systems -- instrumentation KW - Air Pollutants -- standards KW - Gases -- standards KW - Air Pollutants -- analysis KW - Gases -- classification KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71316759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Sensors+and+actuators.+B%2C+Chemical&rft.atitle=Electronic+nose+for+space+program+applications.&rft.au=Young%2C+Rebecca+C%3BButtner%2C+William+J%3BLinnell%2C+Bruce+R%3BRamesham%2C+Rajeshuni&rft.aulast=Young&rft.aufirst=Rebecca&rft.date=2003-08-01&rft.volume=93&rft.issue=1-3&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=Sensors+and+actuators.+B%2C+Chemical&rft.issn=09254005&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2004-01-15 N1 - Date created - 2003-10-29 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Tidally controlled stick-slip discharge of a West Antarctic ice stream AN - 51928589; 2003-074853 AB - A major West Antarctic ice stream discharges by sudden and brief periods of very rapid motion paced by oceanic tidal oscillations of about 1 meter. A model of an episodically slipping friction-locked fault reproduces the observed quasi-periodic event timing, demonstrating an ice stream"s ability to change speed rapidly and its extreme sensitivity to subglacial conditions and variations in sea level. (modified journ. abstr.) JF - Science AU - Bindschadler, Robert A AU - King, Matt A AU - Alley, Richard B AU - Anandakrishnan, Sridhar AU - Padman, Laurence Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 1087 EP - 1089 PB - American Association for the Advancement of Science, Washington, DC VL - 301 IS - 5636 SN - 0036-8075, 0036-8075 KW - subglacial environment KW - ocean circulation KW - Global Positioning System KW - West Antarctica KW - clastic sediments KW - stick-slip KW - till KW - measurement KW - tides KW - Antarctic ice sheet KW - ice movement KW - sea-level changes KW - Antarctica KW - ice streams KW - movement KW - sediments KW - glacial geology KW - Ross Ice Shelf KW - heterogeneity KW - discharge KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51928589?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Tidally+controlled+stick-slip+discharge+of+a+West+Antarctic+ice+stream&rft.au=Bindschadler%2C+Robert+A%3BKing%2C+Matt+A%3BAlley%2C+Richard+B%3BAnandakrishnan%2C+Sridhar%3BPadman%2C+Laurence&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=2003-08-01&rft.volume=301&rft.issue=5636&rft.spage=1087&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1087231 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 38 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; clastic sediments; discharge; glacial geology; Global Positioning System; heterogeneity; ice movement; ice streams; measurement; movement; ocean circulation; Ross Ice Shelf; sea-level changes; sediments; stick-slip; subglacial environment; tides; till; West Antarctica DO - http://dx.doi.org/10.1126/science.1087231 ER - TY - JOUR T1 - Ice at the lunar poles AN - 51913634; 2003-078655 JF - American Scientist AU - Vondrak, Richard AU - Crider, Dana Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 322 EP - 329 PB - Sigma Xi, The Scientific Research Society, New Haven, CT VL - 91 IS - 4 SN - 0003-0996, 0003-0996 KW - hydrology KW - polar regions KW - oxygen KW - impact features KW - Moon KW - polar water KW - Apollo Program KW - frozen water KW - freezing KW - volatiles KW - craters KW - ice KW - hydrogen KW - surface features KW - Aitken Basin KW - planetology KW - Clementine Program KW - impact craters KW - regolith KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51913634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Scientist&rft.atitle=Ice+at+the+lunar+poles&rft.au=Vondrak%2C+Richard%3BCrider%2C+Dana&rft.aulast=Vondrak&rft.aufirst=Richard&rft.date=2003-08-01&rft.volume=91&rft.issue=4&rft.spage=322&rft.isbn=&rft.btitle=&rft.title=American+Scientist&rft.issn=00030996&rft_id=info:doi/ L2 - http://www.americanscientist.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 10 N1 - PubXState - CT N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - AMSCAC N1 - SubjectsTermNotLitGenreText - Aitken Basin; Apollo Program; Clementine Program; craters; freezing; frozen water; hydrogen; hydrology; ice; impact craters; impact features; Moon; oxygen; planetology; polar regions; polar water; regolith; remote sensing; surface features; volatiles ER - TY - JOUR T1 - Impact of bias correction to reanalysis products on simulations of North American soil moisture and hydrological fluxes AN - 51820648; 2004-057233 JF - Journal of Geophysical Research AU - Berg, Aaron A AU - Famiglietti, James S AU - Walker, Jeffrey P AU - Houser, Paul R Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 15 PB - American Geophysical Union, Washington, DC VL - 108 IS - D16 SN - 0148-0227, 0148-0227 KW - soils KW - hydrology KW - terrestrial environment KW - moisture KW - drainage KW - atmosphere KW - simulation KW - satellite methods KW - boreal environment KW - humidity KW - Canada KW - water content KW - seasonal variations KW - corrections KW - accuracy KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51820648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Impact+of+bias+correction+to+reanalysis+products+on+simulations+of+North+American+soil+moisture+and+hydrological+fluxes&rft.au=Berg%2C+Aaron+A%3BFamiglietti%2C+James+S%3BWalker%2C+Jeffrey+P%3BHouser%2C+Paul+R&rft.aulast=Berg&rft.aufirst=Aaron&rft.date=2003-08-01&rft.volume=108&rft.issue=D16&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003334 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 66 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; atmosphere; boreal environment; Canada; corrections; drainage; humidity; hydrology; moisture; remote sensing; satellite methods; seasonal variations; simulation; soils; terrestrial environment; water content DO - http://dx.doi.org/10.1029/2002JD003334 ER - TY - JOUR T1 - Asymmetry of ejecta flow during oblique impacts using three-dimensional particle image velocimetry AN - 51805747; 2004-066828 JF - Journal of Geophysical Research AU - Anderson, Jennifer L B AU - Schultz, Peter H AU - Heineck, James T Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 10 PB - American Geophysical Union, Washington, DC VL - 108 IS - E8 SN - 0148-0227, 0148-0227 KW - velocity analysis KW - experimental studies KW - impact features KW - three-dimensional models KW - Ames Vertical Gun Range KW - ejecta KW - size KW - laboratory studies KW - oblique impacts KW - craters KW - planetology KW - impact craters KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51805747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Asymmetry+of+ejecta+flow+during+oblique+impacts+using+three-dimensional+particle+image+velocimetry&rft.au=Anderson%2C+Jennifer+L+B%3BSchultz%2C+Peter+H%3BHeineck%2C+James+T&rft.aulast=Anderson&rft.aufirst=Jennifer+L&rft.date=2003-08-01&rft.volume=108&rft.issue=E8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002075 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Ames Vertical Gun Range; craters; ejecta; experimental studies; impact craters; impact features; laboratory studies; oblique impacts; particles; planetology; size; three-dimensional models; velocity analysis DO - http://dx.doi.org/10.1029/2003JE002075 ER - TY - JOUR T1 - Ocean primary production and climate; global decadal changes AN - 51778391; 2004-085386 AB - Satellite-in situ blended ocean chlorophyll records indicate that global ocean annual primary production has declined more than 6% since the early 1980's. In the northern high latitudes, these reductions in primary production corresponded with increases in sea surface temperature and decreases in atmospheric iron deposition to the oceans. In the Antarctic, the reductions were accompanied by increased wind stress. (mod. journ. abstr.) JF - Geophysical Research Letters AU - Gregg, Watson W AU - Conkright, Margarita E AU - Ginoux, Paul AU - O'Reilly, John E AU - Casey, Nancy W Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 4 PB - American Geophysical Union, Washington, DC VL - 30 IS - 15 SN - 0094-8276, 0094-8276 KW - photosynthesis KW - Southern Ocean KW - phytoplankton KW - plankton KW - iron KW - climate change KW - carbon KW - climate effects KW - world ocean KW - productivity KW - concentration KW - in situ KW - pigments KW - photochemistry KW - SeaWiFS KW - satellite methods KW - geochemical cycle KW - chlorophyll KW - nutrients KW - organic compounds KW - deposition KW - metals KW - biosphere KW - carbon cycle KW - wind transport KW - sea-surface temperature KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51778391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Ocean+primary+production+and+climate%3B+global+decadal+changes&rft.au=Gregg%2C+Watson+W%3BConkright%2C+Margarita+E%3BGinoux%2C+Paul%3BO%27Reilly%2C+John+E%3BCasey%2C+Nancy+W&rft.aulast=Gregg&rft.aufirst=Watson&rft.date=2003-08-01&rft.volume=30&rft.issue=15&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL016889 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 21 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - biosphere; carbon; carbon cycle; chlorophyll; climate change; climate effects; concentration; deposition; geochemical cycle; in situ; iron; metals; nutrients; organic compounds; photochemistry; photosynthesis; phytoplankton; pigments; plankton; productivity; remote sensing; satellite methods; sea-surface temperature; SeaWiFS; Southern Ocean; wind transport; world ocean DO - http://dx.doi.org/10.1029/2003GL016889 ER - TY - JOUR T1 - Inverse estimation of sea surface heat flux over the Equatorial Pacific Ocean; seasonal cycle AN - 51771952; 2005-001229 JF - Journal of Geophysical Research AU - Yuan, Dongliang AU - Rienecker, Michele M Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 13 PB - American Geophysical Union, Washington, DC VL - 108 IS - C8 SN - 0148-0227, 0148-0227 KW - cycles KW - ocean circulation KW - terrestrial environment KW - sea water KW - heat flux KW - numerical models KW - inverse problem KW - Equatorial Pacific KW - satellite methods KW - boreal environment KW - thermohaline circulation KW - Pacific Ocean KW - seasonal variations KW - sea-surface temperature KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51771952?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Inverse+estimation+of+sea+surface+heat+flux+over+the+Equatorial+Pacific+Ocean%3B+seasonal+cycle&rft.au=Yuan%2C+Dongliang%3BRienecker%2C+Michele+M&rft.aulast=Yuan&rft.aufirst=Dongliang&rft.date=2003-08-01&rft.volume=108&rft.issue=C8&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JC001367 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 46 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - boreal environment; cycles; Equatorial Pacific; heat flux; inverse problem; numerical models; ocean circulation; Pacific Ocean; remote sensing; satellite methods; sea water; sea-surface temperature; seasonal variations; terrestrial environment; thermohaline circulation DO - http://dx.doi.org/10.1029/2002JC001367 ER - TY - JOUR T1 - Vanadium in peridotites as a proxy for paleo-fO (sub 2) during partial melting; prospects, limitations, and implications AN - 51762246; 2005-006509 AB - The compatibility of vanadium (V) during mantle melting is a function of oxygen fugacity (fO (sub 2) ): at high fO (sub 2) 's, V becomes more incompatible. The prospects and limitations of using the V content of peridotites as a proxy for paleo-fO (sub 2) at the time of melt extraction were investigated here by assessing the uncertainties in V measurements and the sensitivity of V as a function of degree of melt extracted and fO (sub 2) . V-MgO and V-Al (sub 2) O (sub 3) systematics were found to be sensitive to fO (sub 2) variations, but consideration of the uncertainties in measurements and model parameters indicates that V is sensitive only to relative fO (sub 2) differences greater than approximately 2 log units. Post-Archean oceanic mantle peridotites, as represented by abyssal peridotites and obducted massif peridotites, have V-MgO and -Al (sub 2) O (sub 3) systematics that can be modeled by 1.5 GPa melting between FMQ-3 and FMQ-1. This is consistent with fO (sub 2) 's of the mantle source for mid-ocean ridge basalts (MORBs) as determined by the Fe (super 3+) activity of peridotitic minerals and basaltic glasses. Some arc-related peridotites have slightly lower V for a given degree of melting than oceanic mantle peridotites, and can be modeled by 1.5 GPa melting at fO (sub 2) 's as high as FMQ. However, the majority of arc-related peridotites have V-MgO systematics overlapping that of oceanic mantle peridotites, suggesting that although some arc mantle may melt under slightly oxidizing conditions, most arc mantle does not. The fact that thermobarometrically determined fO (sub 2) 's in arc peridotites and lavas can be significantly higher than that inferred from V systematics, suggests that V retains a record of the fO (sub 2) during partial melting, whereas the activity of Fe (super 3+) in arc peridotitic minerals and lavas reflect subsequent metasomatic overprints and magmatic differentiation/emplacement processes, respectively. Peridotites associated with middle to late Archean cratonic mantle are characterized by highly variable V-MgO systematics. Tanzanian cratonic peridotites have V systematics indistinguishable from post-Archean oceanic mantle and can be modeled by 3 GPa partial melting at approximately FMQ-3. In contrast, many South African and Siberian cratonic peridotites have much lower V contents for a given degree of melting, suggesting at first glance that partial melting occurred at high fO (sub 2) 's. More likely, however, their unusually low V contents for a given degree of melting may be artifacts of excess orthopyroxene, a feature that pervades many South African and Siberian peridotites but not the Tanzanian peridotites. This is indicated by the fact that the V contents of South African and Siberian peridotites are correlated with increases in SiO (sub 2) content, generating data arrays that cannot be modeled by partial melting but can instead be generated by the addition of orthopyroxene through processes unrelated to primary melt depletion. Correction for orthopyroxene addition suggests that the South African and Siberian peridotites have V-MgO systematics similar to those of Tanzanian peridotites. Thus, if the Tanzanian peridotites represent the original partial melting residues, and if the South African and Siberian peridotites have been modified by orthopyroxene addition, then there is no indication that Archean cratonic mantle formed under fO (sub 2) 's significantly greater than that of modern oceanic mantle. Instead, the fO (sub 2) 's inferred from the V systematics in these three cratonic peridotite suites are within range of modern oceanic mantle. This also suggests that the transition from a highly reducing mantle in equilibrium with a metallic core to the present oxidized state must have occurred by late Archean times. Abstract Copyright (2003) Elsevier, B.V. JF - Geochimica et Cosmochimica Acta AU - Lee, Cin-Ty Aeolus AU - Brandon, Alan D AU - Norman, Marc Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 3045 EP - 3064 PB - Pergamon, Oxford VL - 67 IS - 16 SN - 0016-7037, 0016-7037 KW - United States KW - silicates KW - Tanzania KW - oxygen KW - igneous rocks KW - East Africa KW - partial melting KW - oceanic lithosphere KW - mantle KW - metasomatism KW - fugacity KW - continental lithosphere KW - vanadium KW - Siberia KW - pyroxene group KW - plutonic rocks KW - chemical reactions KW - cumulates KW - inclusions KW - Archean KW - South Africa KW - Asia KW - geochemistry KW - xenoliths KW - chain silicates KW - Leg 153 KW - experimental studies KW - Washington KW - Precambrian KW - lithosphere KW - MELT Program KW - Southwestern U.S. KW - ODP Site 920 KW - cratons KW - ultramafics KW - models KW - Cascade Range KW - metals KW - Southern Africa KW - peridotites KW - Africa KW - orthopyroxene KW - Ocean Drilling Program KW - 02C:Geochemistry of rocks, soils, and sediments KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51762246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Vanadium+in+peridotites+as+a+proxy+for+paleo-fO+%28sub+2%29+during+partial+melting%3B+prospects%2C+limitations%2C+and+implications&rft.au=Lee%2C+Cin-Ty+Aeolus%3BBrandon%2C+Alan+D%3BNorman%2C+Marc&rft.aulast=Lee&rft.aufirst=Cin-Ty&rft.date=2003-08-01&rft.volume=67&rft.issue=16&rft.spage=3045&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2803%2900268-0 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2005-01-01 N1 - Number of references - 78 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2016-04-14 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Africa; Archean; Asia; Cascade Range; chain silicates; chemical reactions; continental lithosphere; cratons; cumulates; East Africa; experimental studies; fugacity; geochemistry; igneous rocks; inclusions; Leg 153; lithosphere; mantle; MELT Program; metals; metasomatism; models; Ocean Drilling Program; oceanic lithosphere; ODP Site 920; orthopyroxene; oxygen; partial melting; peridotites; plutonic rocks; Precambrian; pyroxene group; Siberia; silicates; South Africa; Southern Africa; Southwestern U.S.; Tanzania; ultramafics; United States; vanadium; Washington; xenoliths DO - http://dx.doi.org/10.1016/S0016-7037(03)00268-0 ER - TY - JOUR T1 - Possible mineral sources of magnetic anomalies on Mars AN - 50301711; 2003-066701 JF - Leading Edge (Tulsa, OK) AU - Kletetschka, Gunther AU - Ness, Norman F AU - Wasilewski, P J AU - Connerney, Jack E P AU - Acuna, Mario H AU - Ravat, Dhananjay AU - Millegan, Patrick S Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 766 EP - 768 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 22 IS - 8 SN - 1070-485X, 1070-485X KW - stony meteorites KW - goethite KW - Martian meteorites KW - mechanism KW - magnetization KW - Mars KW - magnetic field KW - titanomagnetite KW - SNC Meteorites KW - meteorites KW - magnetic minerals KW - remanent magnetization KW - hematite KW - oxides KW - pyrrhotite KW - magnetic anomalies KW - paleomagnetism KW - natural remanent magnetization KW - achondrites KW - terrestrial planets KW - planets KW - sulfides KW - crust KW - magnetite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50301711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Possible+mineral+sources+of+magnetic+anomalies+on+Mars&rft.au=Kletetschka%2C+Gunther%3BNess%2C+Norman+F%3BWasilewski%2C+P+J%3BConnerney%2C+Jack+E+P%3BAcuna%2C+Mario+H%3BRavat%2C+Dhananjay%3BMillegan%2C+Patrick+S&rft.aulast=Kletetschka&rft.aufirst=Gunther&rft.date=2003-08-01&rft.volume=22&rft.issue=8&rft.spage=766&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - achondrites; crust; goethite; hematite; magnetic anomalies; magnetic field; magnetic minerals; magnetite; magnetization; Mars; Martian meteorites; mechanism; meteorites; natural remanent magnetization; oxides; paleomagnetism; planets; pyrrhotite; remanent magnetization; SNC Meteorites; stony meteorites; sulfides; terrestrial planets; titanomagnetite ER - TY - JOUR T1 - The magnetic field of Mars AN - 50299282; 2003-066702 JF - Leading Edge (Tulsa, OK) AU - Acuna, Mario H AU - Ravat, Dhananjay AU - Millegan, Patrick S Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 769 EP - 771 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 22 IS - 8 SN - 1070-485X, 1070-485X KW - laser methods KW - dynamos KW - magnetization KW - paleomagnetism KW - Mars KW - altimetry KW - thermal history KW - magnetometers KW - magnetic field KW - terrestrial planets KW - planets KW - plate tectonics KW - Mars Global Surveyor Program KW - MOLA KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50299282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=The+magnetic+field+of+Mars&rft.au=Acuna%2C+Mario+H%3BRavat%2C+Dhananjay%3BMillegan%2C+Patrick+S&rft.aulast=Acuna&rft.aufirst=Mario&rft.date=2003-08-01&rft.volume=22&rft.issue=8&rft.spage=769&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2016-09-16 N1 - SubjectsTermNotLitGenreText - altimetry; crust; dynamos; laser methods; magnetic field; magnetization; magnetometers; Mars; Mars Global Surveyor Program; MOLA; paleomagnetism; planets; plate tectonics; terrestrial planets; thermal history ER - TY - JOUR T1 - Martian magnetization; preliminary models AN - 50297162; 2003-066700 JF - Leading Edge (Tulsa, OK) AU - Whaler, Kathy A AU - Purucker, M E AU - Ravat, Dhananjay AU - Millegan, Patrick S Y1 - 2003/08// PY - 2003 DA - August 2003 SP - 763 EP - 765 PB - Society of Exploration Geophysicists, Tulsa, OK VL - 22 IS - 8 SN - 1070-485X, 1070-485X KW - pole positions KW - dynamos KW - magnetization KW - paleomagnetism KW - Mars KW - magnetic field KW - terrestrial planets KW - models KW - planets KW - plate tectonics KW - reversals KW - Mars Global Surveyor Program KW - magnetic inclination KW - gamma-ray spectra KW - spectra KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50297162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Leading+Edge+%28Tulsa%2C+OK%29&rft.atitle=Martian+magnetization%3B+preliminary+models&rft.au=Whaler%2C+Kathy+A%3BPurucker%2C+M+E%3BRavat%2C+Dhananjay%3BMillegan%2C+Patrick+S&rft.aulast=Whaler&rft.aufirst=Kathy&rft.date=2003-08-01&rft.volume=22&rft.issue=8&rft.spage=763&rft.isbn=&rft.btitle=&rft.title=Leading+Edge+%28Tulsa%2C+OK%29&rft.issn=1070485X&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6592 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - OK N1 - Document feature - illus. incl. geol. sketch maps N1 - Last updated - 2016-11-17 N1 - SubjectsTermNotLitGenreText - crust; dynamos; gamma-ray spectra; magnetic field; magnetic inclination; magnetization; Mars; Mars Global Surveyor Program; models; paleomagnetism; planets; plate tectonics; pole positions; reversals; spectra; terrestrial planets ER - TY - JOUR T1 - Impact of snow conditions in spring dynamical seasonal predictions AN - 18912903; 5705077 AB - A suite of numerical simulations with the Center for Ocean Land Atmosphere (COLA) Studies' and the Goddard Earth Observing System (GEOS) general circulation models (GCMs) has been performed in conjunction with the Dynamical Seasonal Prediction (DSP) Project. These simulations aim to quantify the impact of realistic snow conditions on skill in the GCMs. In this study, ensemble climate simulations conducted for Northern Hemisphere spring (March-June) that span the years 1982-1998 are considered. For each year of these seasonal simulations, a pair of complementary runs is performed. For one of the simulations, snow conditions are allowed to evolve interactively; for the other simulation, the snow conditions are prescribed, according to a daily, global snow depth analysis, within each of the land modules of the GCMs. For this study, the impact of snow conditions on simulated near-surface air temperature is assessed. The results indicate that the prescribed (and presumably improved) snow conditions in the GCMs play a beneficial role in skillfully capturing the observed spatial/temporal patterns of interannual variations of near-surface air temperature, at a local scale. Through consideration of the surface energy- budget and the effect of snow cover on surface albedo, the localized improvement of near-surface air temperature skill (both in the spatial correlations and in the root-mean-square error) that results from the prescribed snowfields is found to be strongly tied to when and where the interannual variabilities of snow cover and mean incident short wave radiation coincide. This impact of prescribed snow is also most considerable during the widespread ablation of the matured winter season snow cover, which typically occurs during April over the Northern Hemisphere. Overall, the impact of the prescribed snow over all land points (i.e. local and nonlocal) shows mixed results in its effect on near-surface air temperature skill. These mixed results most likely underscore the difficulty of the GCMs to consistently translate the localized skillful response into nonlocal/remote skill. In the end, physical parameterizations in GCMs should be improved before all seasonal prediction enhancements from improved snow conditions can be realized. JF - Journal of Geophysical Research. D. Atmospheres AU - Schlosser, CA AU - Mocko, D M AD - Hydrological Sciences Branch, Goddard Earth Science and Technology Center, NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Y1 - 2003/08// PY - 2003 DA - Aug 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 108 IS - D16 SN - 0148-0227, 0148-0227 KW - Annual variations KW - Modelling KW - Seasonality KW - Oceanic Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Citation No. 8616 KW - Q2 02242:Observations and measurements at sea KW - SW 0820:Snow, ice and frost KW - M2 551.509.1/.5:Forecasting (551.509.1/.5) KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18912903?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Impact+of+snow+conditions+in+spring+dynamical+seasonal+predictions&rft.au=Schlosser%2C+CA%3BMocko%2C+D+M&rft.aulast=Schlosser&rft.aufirst=CA&rft.date=2003-08-01&rft.volume=108&rft.issue=D16&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD003113 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1029/2002JD003113 ER - TY - JOUR T1 - N isotope fractionation and measures of organic matter alteration during decomposition AN - 18885232; 5741585 AB - Most soil organic matter (SOM) derives from plant material, but there are substantial gaps in our understanding of its transformation mechanisms. Alterations that occur as SOM decays and is stabilized have proved difficult to study owing largely to its diverse initial chemical composition and stable isotope values. We examined SOM stable isotope ratios in relation to composition using solid-state super(13)C Cross Polarization Magic Angle Spin (CPMAS) nuclear magnetic resonance (NMR) in sequentially deeper organic and mineral horizon soil samples collected from an unpolluted ecosystem in southeast Alaska, USA, dominated by C sub(3) vegetation. We found that, as humified carbon (C not respired as CO sub(2) during decomposition) increased in aliphaticity (ratio of unsubstituted aliphatics to carbohydrates), it also increased in super(15)N but showed no clear trend in super(13)C. These results imply that humification (and the concomitant stabilization of soil C) at our site resulted from microbial alteration of organics rather than from accumulation of recalcitrant compounds. The strong, and previously unreported, relation between super(15)N and SOM composition found at our study site suggests that degree of SOM humification may be correlated with an increase in delta super(15)N SOM values relative to delta super(15)N for fresh litter and other source material. JF - Ecology AU - Kramer, M G AU - Sollins, P AU - Sletten, R S AU - Swart, P K AD - Ecosystem Science and Technology Branch, Earth Science Division, NASA AMES, Mail Stop 242-4, Moffett Field, California 94035 USA Y1 - 2003/08// PY - 2003 DA - Aug 2003 SP - 2021 EP - 2025 VL - 84 IS - 8 SN - 0012-9658, 0012-9658 KW - Ecology Abstracts KW - D 04600:Soil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18885232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=N+isotope+fractionation+and+measures+of+organic+matter+alteration+during+decomposition&rft.au=Kramer%2C+M+G%3BSollins%2C+P%3BSletten%2C+R+S%3BSwart%2C+P+K&rft.aulast=Kramer&rft.aufirst=M&rft.date=2003-08-01&rft.volume=84&rft.issue=8&rft.spage=2021&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Postfire response of North American boreal forest net primary productivity analyzed with satellite observations AN - 18828501; 5711722 AB - Fire is a major disturbance in the boreal forest, and has been shown to release significant amounts of carbon (C) to the atmosphere through combustion. However, less is known about the effects on ecosystems following fire, which include reduced productivity and changes in decomposition in the decade immediately following the disturbance. In this study, we assessed the impact of fire on net primary productivity (NPP) in the North American boreal forest using a 17-year record of satellite NDVI observations at 8- km spatial resolution together with a light-use efficiency model. We identified 61 fire scars in the satellite observations using digitized fire burn perimeters from a database of large fires. We studied the postfire response of NPP by analyzing the most impacted pixel within each burned area. NPP decreased in the year following the fire by 60-260 g C m super(-2) yr super(-1) (30-80%). By comparing pre- and postfire observations, we estimated a mean NPP recovery period for boreal forests of about 9 years, with substantial variability among fires. We incorporated this behavior into a carbon cycle model simulation to demonstrate these effects on net ecosystem production. The disturbance resulted in a release of C to the atmosphere during the first 8 years, followed by a small, but long-lived, sink lasting 150 years. Postfire net emissions were three times as large as from a model run without changing NPP. However, only small differences in the C cycle occurred between runs after 8 years due to the rapid recovery of NPP. We conclude by discussing the effects of fire on the long-term continental trends in satellite NDVI observed across boreal North America during the 1980s and 1990s. JF - Global Change Biology AU - Hicke, JA AU - Asner, G P AU - Kasischke, E S AU - French, N H AU - Randerson, J T AU - James Collatz, G AU - Stocks, B J AU - Tucker, C J AU - Los, SO AU - Field, C B AD - Natural Resource Ecology Laboratory, Colorado State University, Fort Collins, CO 80523, USA, Department of Geography, 2181 LeFrak Hall, University of Maryland, College Park, MD 20742, USA, Altarum, PO Box 134001, Ann Arbor, MI 48113, USA, Divisions of Geological and Planetary Sciences and Engineering and Applied Science, California Institute of Technology, Pasadena, CA 91125, USA, Laboratory for Atmospheric Physics, Code 923, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, parallel Canadian Forest Service, 1219 Queen Street East, Sault Ste. Marie, ON, Canada P6A 2E5, University of Wales, Singleton Park, Swansea SA2 8PP, UK, jhicke@nrel.colostate.edu Y1 - 2003/08// PY - 2003 DA - Aug 2003 SP - 1145 EP - 1157 PB - Blackwell Science Ltd VL - 9 IS - 8 SN - 1354-1013, 1354-1013 KW - Ecology Abstracts KW - D 04140:Taiga/tundra UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18828501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Postfire+response+of+North+American+boreal+forest+net+primary+productivity+analyzed+with+satellite+observations&rft.au=Hicke%2C+JA%3BAsner%2C+G+P%3BKasischke%2C+E+S%3BFrench%2C+N+H%3BRanderson%2C+J+T%3BJames+Collatz%2C+G%3BStocks%2C+B+J%3BTucker%2C+C+J%3BLos%2C+SO%3BField%2C+C+B&rft.aulast=Hicke&rft.aufirst=JA&rft.date=2003-08-01&rft.volume=9&rft.issue=8&rft.spage=1145&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1046%2Fj.1365-2486.2003.00658.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1046/j.1365-2486.2003.00658.x ER - TY - JOUR T1 - Post-Mount Pinatubo eruption ground-based infrared stratospheric column measurements of HNO sub(3), NO, and NO sub(2) and their comparison with model calculations AN - 16160429; 5705197 AB - Infrared solar spectra recorded between July 1991 to March 1992 and November 2002 with the Fourier transform spectrometer on Kitt Peak (31.9 degree N latitude, 111.6 degree W longitude, 2.09 km altitude) have been analyzed to retrieve stratospheric columns of HNO sub(3), NO, and NO sub(2). The measurements cover a decade time span following the June 1991 Mount Pinatubo volcanic eruption and were recorded typically at 0.01 cm super(-1) spectral resolution. The measured HNO sub(3) stratospheric column shows a 20% decline from 9.16 x 10 super(15) molecules cm super(-2) from the first observation in March 1992 to 7.40 x 10 super(15) molecules cm super(-2) at the start of 1996 reaching a broad minimum of 6.95 x 10 super(15) molecules cm super(-2) thereafter. Normalized daytime NO and NO sub(2) stratospheric column trends for the full post-Pinatubo eruption time period equal (+1.56 plus or minus 0.45)% yr super(-1), 1 sigma, and (+0.52 plus or minus 0.32)% yr super(-1), 1 sigma, respectively. The long-term trends are superimposed on seasonal cycles with similar to 10% relative amplitudes with respect to mean values, winter maxima for HNO sub(3) and summer maxima for NO and NO sub(2). The measurements have been compared with two- dimensional model calculations utilizing version 6.1 Stratospheric Aerosol and Gas Experiment (SAGE) II sulfate aerosol surface area density measurements through 1999 and extended to the end of the time series by repeating the 1999 values. The model-calculated HNO sub(3), NO, and NO sub(2) stratospheric column time series agree with the measurements to within similar to 8% after taking into account the vertical sensitivity of the ground-based measurements. The consistency between the measured and model-calculated stratospheric time series confirms the decreased impact on stratospheric reactive nitrogen chemistry of the key heterogeneous reaction that converts reactive nitrogen to its less active reservoir form as the lower-stratospheric aerosol surface area density declined by a factor of similar to 20 after the eruption maximum. JF - Journal of Geophysical Research. D. Atmospheres AU - Rinsland, C P AU - Weisenstein, D K AU - Ko, MKW AU - Scott, C J AU - Chiou, L S AU - Mahieu, E AU - Zander, R AU - Demoulin, P AD - NASA Langley Research Center, Hampton, Virginia, USA Y1 - 2003/08// PY - 2003 DA - Aug 2003 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 USA, [mailto:service@agu.org], [URL:http://www.agu.org] VL - 108 IS - D15 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Citation No. 4437 KW - 0325 Atmospheric Composition and Structure: Evolution of the atmosphere KW - 0340 Atmospheric Composition and Structure: Middle atmosphere-composition and chemistry KW - 0341 Atmospheric Composition and Structure: Middle atmosphere-constituent transport and chemistry (3334) KW - 0370 Atmospheric Composition and Structure: Volcanic effects (8409) KW - 0368 Atmospheric Composition and Structure: Troposphere-constituent transport and chemistry KW - Eruptions KW - Nitrogen dioxide in stratosphere KW - Infrared solar spectra KW - Volcanoes KW - Stratosphere KW - Spectrometry KW - Nitrogen dioxide KW - Philippines, Luzon I., Mount Pinatubo KW - Nitrous oxide in stratosphere KW - Stratospheric Aerosol and Gas Experiment-II (SAGE-II) KW - Atmospheric chemistry KW - Nitric acid in stratosphere KW - Nitric acid KW - Nitric oxide KW - Volcanic eruption, Mt. Pinatubo KW - Spectrometric observation of stratospheric composition KW - P 0000:AIR POLLUTION KW - M2 551.590.3:Effects of volcanic eruptions on weather and climate (551.590.3) KW - M2 551.510.3/.4:Physical Properties/Composition (551.510.3/.4) KW - M2 551.501:Methods of Observation/Computations (551.501) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16160429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Post-Mount+Pinatubo+eruption+ground-based+infrared+stratospheric+column+measurements+of+HNO+sub%283%29%2C+NO%2C+and+NO+sub%282%29+and+their+comparison+with+model+calculations&rft.au=Rinsland%2C+C+P%3BWeisenstein%2C+D+K%3BKo%2C+MKW%3BScott%2C+C+J%3BChiou%2C+L+S%3BMahieu%2C+E%3BZander%2C+R%3BDemoulin%2C+P&rft.aulast=Rinsland&rft.aufirst=C&rft.date=2003-08-01&rft.volume=108&rft.issue=D15&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JD002965 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2003-12-01 N1 - SuppNotes - Publication date refers to online version. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Nitrous oxide in stratosphere; Nitrogen dioxide in stratosphere; Stratospheric Aerosol and Gas Experiment-II (SAGE-II); Infrared solar spectra; Nitric acid in stratosphere; Volcanic eruption, Mt. Pinatubo; Spectrometric observation of stratospheric composition; Nitrogen dioxide; Eruptions; Atmospheric chemistry; Volcanoes; Nitric acid; Nitric oxide; Stratosphere; Spectrometry; Philippines, Luzon I., Mount Pinatubo DO - http://dx.doi.org/10.1029/2002JD002965 ER - TY - JOUR T1 - Firefighters Use NASA Satellite Data To Pinpoint Wildfires AN - 206102159 JF - Aviation Week & Space Technology AU - Frank Morring, Jr. NASA/MODIS LAND RAPID RESPONSE Y1 - 2003/07/28/ PY - 2003 DA - 2003 Jul 28 SP - 17 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 4 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206102159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=Firefighters+Use+NASA+Satellite+Data+To+Pinpoint+Wildfires&rft.au=Frank+Morring%2C+Jr.+%26lt%3Bcredit%26gt%3B+NASA%2FMODIS+LAND+RAPID+RESPONSE&rft.aulast=Frank+Morring&rft.aufirst=Jr.+%26lt%3Bcredit%26gt%3B+NASA%2FMODIS+LAND+RAPID&rft.date=2003-07-28&rft.volume=159&rft.issue=4&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Aviation+Week+%26+Space+Technology&rft.issn=00052175&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - CPAPER T1 - Hydrogen annealing superalloys for improved oxidation resistance AN - 39782550; 3776247 AU - Smialek, J L Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39782550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Hydrogen+annealing+superalloys+for+improved+oxidation+resistance&rft.au=Smialek%2C+J+L&rft.aulast=Smialek&rft.aufirst=J&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P.O. Box 430, Warrendale, PA 15086, USA; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Virtual reality extensions into surgical training and teleoperation AN - 39724799; 3783812 AU - Barnes, B L AU - Menon, A AU - Mills, R AU - Bruyns, C AU - Twombly, A AU - Smith, J AU - Montgomery, K AU - Boyle, R Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39724799?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Virtual+reality+extensions+into+surgical+training+and+teleoperation&rft.au=Barnes%2C+B+L%3BMenon%2C+A%3BMills%2C+R%3BBruyns%2C+C%3BTwombly%2C+A%3BSmith%2C+J%3BMontgomery%2C+K%3BBoyle%2C+R&rft.aulast=Barnes&rft.aufirst=B&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Coventry Univ., BIOCORE, Armstrong Siddeley Building, Priory Street, Coventry, West Midlands CV1 5FB, Great Britain UK; phone: 44 (01509) 223 050; fax: 44 (01509) 223 053. Paper No. 7.2.1-1 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Impact resistance of various cast gamma alloys AN - 39711070; 3775436 AU - Lerch, BA AU - Draper, S L AU - Pereira, J M AU - Zhuang, W Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39711070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Impact+resistance+of+various+cast+gamma+alloys&rft.au=Lerch%2C+BA%3BDraper%2C+S+L%3BPereira%2C+J+M%3BZhuang%2C+W&rft.aulast=Lerch&rft.aufirst=BA&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P.O. Box 430, Warrendale, PA 15086, USA; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Predicting material consumption by cyclic oxidation spalling models AN - 39710724; 3776029 AU - Smialek, J L Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39710724?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Predicting+material+consumption+by+cyclic+oxidation+spalling+models&rft.au=Smialek%2C+J+L&rft.aulast=Smialek&rft.aufirst=J&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P.O. Box 430, Warrendale, PA 15086, USA; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Cast aluminum alloy for high temperature applications AN - 39709023; 3775070 AU - Lee, JA Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39709023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Cast+aluminum+alloy+for+high+temperature+applications&rft.au=Lee%2C+JA&rft.aulast=Lee&rft.aufirst=JA&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P.O. Box 430, Warrendale, PA 15086, USA; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Realistic subscale evaluations of the mechanical properties of advanced disk superalloys after supersolvus quenching heat treatments AN - 39675443; 3775962 AU - Gabb, T P AU - Telesman, J AU - Gayda, J AU - Kantzos, P T AU - Konkel, WA Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39675443?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Realistic+subscale+evaluations+of+the+mechanical+properties+of+advanced+disk+superalloys+after+supersolvus+quenching+heat+treatments&rft.au=Gabb%2C+T+P%3BTelesman%2C+J%3BGayda%2C+J%3BKantzos%2C+P+T%3BKonkel%2C+WA&rft.aulast=Gabb&rft.aufirst=T&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P.O. Box 430, Warrendale, PA 15086, USA; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Innovative method for manufacturing gamma-TiAl foil AN - 39636146; 3775984 AU - Hales, S J AU - Saqib, M AU - Alexa, JA Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39636146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Innovative+method+for+manufacturing+gamma-TiAl+foil&rft.au=Hales%2C+S+J%3BSaqib%2C+M%3BAlexa%2C+JA&rft.aulast=Hales&rft.aufirst=S&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P.O. Box 430, Warrendale, PA 15086, USA; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Assessment of the residual stresses in low pressure plasma sprayed coatings on an advanced copper alloy AN - 39626928; 3774999 AU - Raj, S V AU - Ghosn, L J AU - Agarwal, A AU - Lachtrupp, T P Y1 - 2003/07/21/ PY - 2003 DA - 2003 Jul 21 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39626928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Assessment+of+the+residual+stresses+in+low+pressure+plasma+sprayed+coatings+on+an+advanced+copper+alloy&rft.au=Raj%2C+S+V%3BGhosn%2C+L+J%3BAgarwal%2C+A%3BLachtrupp%2C+T+P&rft.aulast=Raj&rft.aufirst=S&rft.date=2003-07-21&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P.O. Box 430, Warrendale, PA 15086, USA; URL: www.tms.org N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Mars Odyssey Gives Scientists Better Look at Dynamic Martian Surface AN - 206116846 JF - Aviation Week & Space Technology AU - Frank Morring, Jr. NASA/JPL/GSFC/IKI Y1 - 2003/07/07/ PY - 2003 DA - 2003 Jul 07 SP - 15 CY - New York PB - Penton Media, Inc., Penton Business Media, Inc. VL - 159 IS - 1 SN - 00052175 KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/206116846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation+Week+%26+Space+Technology&rft.atitle=Mars+Odyssey+Gives+Scientists+Better+Look+at+Dynamic+Martian+Surface&rft.au=Frank+Morring%2C+Jr.+%26lt%3Bcredit%26gt%3B+NASA%2FJPL%2FGSFC%2FIKI&rft.aulast=Frank+Morring&rft.aufirst=Jr.+%26lt%3Bcredit%26gt%3B&rft.date=2003-07-07&rft.volume=159&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Aviation+Week+%26+Space+Technology&rft.issn=00052175&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 The McGraw-Hill Companies, Inc., All rights reserved.http://www.mcgraw-hill.com N1 - Last updated - 2015-01-03 N1 - CODEN - AWSTAV ER - TY - JOUR T1 - Dual-task interference with equal task emphasis: graded capacity sharing or central postponement? AN - 85378695; pmid-12956587 AB - Most studies using the psychological refractory period (PRP) design suggest that dual-task performance is limited by a central bottleneck. Because subjects are usually told to emphasize Task 1, however, the bottleneck might reflect a strategic choice rather than a structural limitation. To evaluate the possibility that central operations can proceed in parallel, albeit with capacity limitations, we conducted two dual-task experiments with equal task emphasis. In both experiments, subjects tended to either group responses together or respond to one task well before the other. In addition, stimulus-response compatibility effects were roughly constant across stimulus onset asynchronies (SOAs). At the short SOA, compatibility effects also carried over onto response times for the other task. This pattern of results is difficult to reconcile with the possibility that subjects share capacity roughly equally between simultaneous central operations. However, this pattern is consistent with the existence of a structural central bottleneck. JF - Perception & psychophysics AU - Ruthruff, Eric AU - Pashler, Harold E AU - Hazeltine, Eliot AD - NASA Ames Research Center, Moffett Field, California 94035, USA. eruthruff@mail.arc.nasa.gov Y1 - 2003/07// PY - 2003 DA - Jul 2003 SP - 801 EP - 816 VL - 65 IS - 5 SN - 0031-5117, 0031-5117 KW - Index Medicus KW - National Library of Medicine KW - *Auditory Perception KW - Humans KW - *Perceptual Masking KW - Reaction Time UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85378695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Perception+%26+psychophysics&rft.atitle=Dual-task+interference+with+equal+task+emphasis%3A+graded+capacity+sharing+or+central+postponement%3F&rft.au=Ruthruff%2C+Eric%3BPashler%2C+Harold+E%3BHazeltine%2C+Eliot&rft.aulast=Ruthruff&rft.aufirst=Eric&rft.date=2003-07-01&rft.volume=65&rft.issue=5&rft.spage=801&rft.isbn=&rft.btitle=&rft.title=Perception+%26+psychophysics&rft.issn=00315117&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2011-12-15 N1 - Last updated - 2012-07-13 ER - TY - JOUR T1 - Auxin-activated NADH oxidase activity of soybean plasma membranes is distinct from the constitutive plasma membrane NADH oxidase and exhibits prion-like properties. AN - 73666564; 14503486 AB - The hormone-stimulated and growth-related cell surface hydroquinone (NADH) oxidase activity of etiolated hypocotyls of soybeans oscillates with a period of about 24 min or 60 times per 24-h day. Plasma membranes of soybean hypocotyls contain two such NADH oxidase activities that have been resolved by purification on concanavalin A columns. One in the apparent molecular weight range of 14-17 kDa is stimulated by the auxin herbicide 2,4-dichlorophenoxyacetic acid (2,4-D). The other is larger and unaffected by 2,4-D. The 2,4-D-stimulated activity absolutely requires 2,4-D for activity and exhibits a period length of about 24 min. Also exhibiting 24-min oscillations is the rate of cell enlargement induced by the addition of 2,4-D or the natural auxin indole-3-acetic acid (IAA). Immediately following 2,4-D or IAA addition, a very complex pattern of oscillations is frequently observed. However, after several hours a dominant 24-min period emerges at the expense of the constitutive activity. A recruitment process analogous to that exhibited by prions is postulated to explain this behavior. JF - In vitro cellular & developmental biology. Plant : journal of the Tissue Culture Association AU - Morre, D James AU - Morre, Dorothy M AU - Ternes, Philipp AD - Department of Medicinal Chemistry, Purdue University, West Lafayette, IN 47907, USA. morre@pharmacy.purdue.edu PY - 2003 SP - 368 EP - 376 VL - 39 IS - 4 SN - 1054-5476, 1054-5476 KW - Herbicides KW - 0 KW - Indoleacetic Acids KW - Multienzyme Complexes KW - Plant Growth Regulators KW - Plant Proteins KW - 2,4-Dichlorophenoxyacetic Acid KW - 2577AQ9262 KW - indoleacetic acid KW - 6U1S09C61L KW - ENOX1 protein, human KW - EC 1.6.- KW - NADH oxidase KW - NADH, NADPH Oxidoreductases KW - Space life sciences KW - NASA Discipline Cell Biology KW - Non-NASA Center KW - Plant Proteins -- classification KW - Herbicides -- pharmacology KW - 2,4-Dichlorophenoxyacetic Acid -- pharmacology KW - Hypocotyl -- enzymology KW - Hypocotyl -- metabolism KW - Hypocotyl -- drug effects KW - Periodicity KW - Plant Proteins -- metabolism KW - Time Factors KW - Plant Proteins -- drug effects KW - Hypocotyl -- ultrastructure KW - Multienzyme Complexes -- drug effects KW - Multienzyme Complexes -- metabolism KW - NADH, NADPH Oxidoreductases -- drug effects KW - Cell Membrane -- enzymology KW - Soybeans -- metabolism KW - Cell Membrane -- drug effects KW - NADH, NADPH Oxidoreductases -- classification KW - Plant Growth Regulators -- metabolism KW - Plant Growth Regulators -- pharmacology KW - Soybeans -- drug effects KW - Soybeans -- ultrastructure KW - Indoleacetic Acids -- metabolism KW - NADH, NADPH Oxidoreductases -- metabolism KW - Multienzyme Complexes -- classification KW - Soybeans -- enzymology KW - Cell Membrane -- metabolism KW - Indoleacetic Acids -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73666564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=In+vitro+cellular+%26+developmental+biology.+Plant+%3A+journal+of+the+Tissue+Culture+Association&rft.atitle=Auxin-activated+NADH+oxidase+activity+of+soybean+plasma+membranes+is+distinct+from+the+constitutive+plasma+membrane+NADH+oxidase+and+exhibits+prion-like+properties.&rft.au=Morre%2C+D+James%3BMorre%2C+Dorothy+M%3BTernes%2C+Philipp&rft.aulast=Morre&rft.aufirst=D&rft.date=2003-07-01&rft.volume=39&rft.issue=4&rft.spage=368&rft.isbn=&rft.btitle=&rft.title=In+vitro+cellular+%26+developmental+biology.+Plant+%3A+journal+of+the+Tissue+Culture+Association&rft.issn=10545476&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-09-30 N1 - Date created - 2003-09-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Improved pulmonary function in working divers breathing nitrox at shallow depths. AN - 73474300; 12862332 AB - There is limited data about the long-term pulmonary effects of nitrox use in divers at shallow depths. This study examined changes in pulmonary function in a cohort of working divers breathing a 46% oxygen enriched mixture while diving at depths less than 12 m. A total of 43 working divers from the Neutral Buoyancy Laboratory (NBL), NASA-Johnson Space Center completed a questionnaire providing information on diving history prior to NBL employment, diving history outside the NBL since employment, and smoking history. Cumulative dive hours were obtained from the NBL dive-time database. Medical records were reviewed to obtain the diver's height, weight, and pulmonary function measurements from initial pre-dive, first year and third year annual medical examinations. The initial forced vital capacity (FVC) and forced expiratory volume in 1 s (FEV1) were greater than predicted, 104% and 102%, respectively. After 3 yr of diving at the NBL, both the FVC and FEV1 showed a significant (p < 0.01) increase of 6.3% and 5.5%, respectively. There were no significant changes in peak expiratory flow (PEF), forced mid-expiratory flow rate (FEF(25-75%)), and forced expiratory flow rates at 25%, 50%, and 75% of FVC expired (FEF25%, FEF50%, FEF75%). Cumulative NBL dive hours was the only contributing variable found to be significantly associated with both FVC and FEV1 at 1 and 3 yr. NBL divers initially belong to a select group with larger than predicted lung volumes. Regular diving with nitrox at shallow depths over a 3-yr period did not impair pulmonary function. Improvements in FVC and FEV1 were primarily due to a training effect. JF - Aviation, space, and environmental medicine AU - Fitzpatrick, Daniel T AU - Conkin, Johnny AD - Sonny Carter Training Facility, Neutral Buoyancy Laboratory, NASA-Johnson Space Center, Houston, TX 77058-3696, USA. daniel.t.fitzpatrick1@jsc.nasa.gov Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 763 EP - 767 VL - 74 IS - 7 SN - 0095-6562, 0095-6562 KW - nitrox KW - 37291-87-5 KW - Nitrogen KW - N762921K75 KW - Oxygen KW - S88TT14065 KW - Index Medicus KW - Space life sciences KW - Non-programmatic KW - Smoking -- physiopathology KW - Respiratory Function Tests KW - Workload KW - Time KW - Humans KW - Cohort Studies KW - Adult KW - Middle Aged KW - Multivariate Analysis KW - Occupational Exposure KW - Oxygen -- pharmacology KW - Respiration -- drug effects KW - Nitrogen -- pharmacology KW - Diving -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73474300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation%2C+space%2C+and+environmental+medicine&rft.atitle=Improved+pulmonary+function+in+working+divers+breathing+nitrox+at+shallow+depths.&rft.au=Fitzpatrick%2C+Daniel+T%3BConkin%2C+Johnny&rft.aulast=Fitzpatrick&rft.aufirst=Daniel&rft.date=2003-07-01&rft.volume=74&rft.issue=7&rft.spage=763&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+space%2C+and+environmental+medicine&rft.issn=00956562&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-11-04 N1 - Date created - 2003-07-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of litter addition on ectomycorrhizal associates of a lodgepole pine (Pinus contorta) stand in Yellowstone National Park. AN - 73425547; 12839743 AB - Increasing soil nutrients through litter manipulation, pollution, or fertilization can adversely affect ectomycorrhizal (EM) communities by inhibiting fungal growth. In this study, we used molecular genetic methods to determine the effects of litter addition on the EM community of a Pinus contorta stand in Yellowstone National Park that regenerated after a stand-replacing fire. Two controls were used; in unmodified control plots nothing was added to the soil, and in perlite plots perlite, a chemically neutral substance, was added to maintain soil moisture and temperature at levels similar to those under litter. We found that (i) species richness did not change significantly following perlite addition (2.6 +/- 0.3 species/core in control plots, compared with 2.3 +/- 0.3 species/core in perlite plots) but decreased significantly (P < 0.05) following litter addition (1.8 +/- 0.3 species/core); (ii) EM infection was not affected by the addition of perlite but increased significantly (P < 0.001) in response to litter addition, and the increase occurred only in the upper soil layer, directly adjacent to the added litter; and (iii) Suillus granulatus, Wilcoxina mikolae, and agaricoid DD were the dominant organisms in controls, but the levels of W. mikolae and agaricoid DD decreased significantly in response to both perlite and litter addition. The relative levels of S. granulatus and a fourth fungus, Cortinariaceae species 2, increased significantly (P < 0.01 and P < 0.05, respectively) following litter addition. Thus, litter addition resulted in some negative effects that may be attributable to moisture-temperature relationships rather than to the increased nutrients associated with litter. Some species respond positively to litter addition, indicating that there are differences in their physiologies. Hence, changes in the EM community induced by litter accumulation also may affect ecosystem function. JF - Applied and environmental microbiology AU - Cullings, Kenneth W AU - New, Michael H AU - Makhija, Shilpa AU - Parker, V Thomas AD - NASA-Ames Research Center, Moffett Field, Mountain View, CA 94035-1000, USA. kcullings@mail.arc.nasa.gov Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 3772 EP - 3776 VL - 69 IS - 7 SN - 0099-2240, 0099-2240 KW - Soil KW - 0 KW - Waste Products KW - Perlite KW - 12427-27-9 KW - Silicon Dioxide KW - 7631-86-9 KW - Aluminum Oxide KW - LMI26O6933 KW - Index Medicus KW - Silicon Dioxide -- pharmacology KW - Soil Microbiology KW - Forestry -- methods KW - Aluminum Oxide -- pharmacology KW - Soil -- analysis KW - Fungi -- classification KW - Ecosystem KW - Mycorrhizae -- drug effects KW - Pinus -- microbiology KW - Fungi -- growth & development KW - Waste Products -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/73425547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+environmental+microbiology&rft.atitle=Effects+of+litter+addition+on+ectomycorrhizal+associates+of+a+lodgepole+pine+%28Pinus+contorta%29+stand+in+Yellowstone+National+Park.&rft.au=Cullings%2C+Kenneth+W%3BNew%2C+Michael+H%3BMakhija%2C+Shilpa%3BParker%2C+V+Thomas&rft.aulast=Cullings&rft.aufirst=Kenneth&rft.date=2003-07-01&rft.volume=69&rft.issue=7&rft.spage=3772&rft.isbn=&rft.btitle=&rft.title=Applied+and+environmental+microbiology&rft.issn=00992240&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2003-10-30 N1 - Date created - 2003-07-03 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Appl Environ Microbiol. 2000 Nov;66(11):4988-91 [11055953] Mol Ecol. 1998 Jul;7(7):919-23 [9691493] Mol Ecol. 1993 Apr;2(2):113-8 [8180733] Appl Environ Microbiol. 2001 Dec;67(12):5538-43 [11722904] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Simulation of high-latitude hydrological processes in the Torne-Kalix Basin; PILPS Phase 2(e); 3, Equivalent model representation and sensitivity experiments AN - 51959808; 2003-057113 AB - The Project for Intercomparison of Land Surface Parameterization Schemes (PILPS) Phase 2(e) showed that in cold regions the annual runoff production in Land Surface Schemes (LSSs) is closely related to the maximum snow accumulation, which in turn is controlled in large part by winter sublimation. To help further explain the relationship between snow cover, turbulent exchanges and runoff production, a simple equivalent model (SEM) was devised to reproduce the seasonal and annual fluxes simulated by 13 LSSs that participated in PILPS Phase 2(e). The design of the SEM relates the annual partitioning of precipitation and energy in the LSSs to three primary parameters: snow albedo, effective aerodynamic resistance and evaporation efficiency. Isolation of each of the parameters showed that the annual runoff production was most sensitive to the aerodynamic resistance. The SEM was somewhat successful in reproducing the observed LSS response to a decrease in shortwave radiation and changes in wind speed forcings. SEM parameters derived from the reduced shortwave forcings suggested that increased winter stability suppressed turbulent heat fluxes over snow. Because winter sensible heat fluxes were largely negative, reductions in winter shortwave radiation resulted in an increase in annual average sensible heat. JF - Global and Planetary Change AU - Bowling, Laura C AU - Lettenmaier, Dennis P AU - Nijssen, Bart AU - Polcher, Jan AU - Koster, Randal D AU - Lohmann, Dag A2 - Lettenmaier, Dennis P. A2 - Pitman, Andy J. Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 55 EP - 71 PB - Elsevier, Amsterdam VL - 38 IS - 1-2 SN - 0921-8181, 0921-8181 KW - land cover KW - data processing KW - Europe KW - atmospheric precipitation KW - turbulence KW - energy balance KW - PILPS KW - parameterization KW - variations KW - observations KW - hydrologic cycle KW - sensitivity analysis KW - snow KW - digital simulation KW - Torne River basin KW - processes KW - hydrology KW - heat flux KW - Western Europe KW - numerical models KW - Finland KW - Arctic region KW - statistical analysis KW - prediction KW - atmosphere KW - water balance KW - Lapland Finland KW - boundary interactions KW - Lapland KW - models KW - Kalix River basin KW - Scandinavia KW - Norrbotten Sweden KW - factors KW - runoff KW - solar radiation KW - Project for Intercomparison of Land-surface Parameterization Schemes KW - winds KW - Sweden KW - meltwater KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51959808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Simulation+of+high-latitude+hydrological+processes+in+the+Torne-Kalix+Basin%3B+PILPS+Phase+2%28e%29%3B+3%2C+Equivalent+model+representation+and+sensitivity+experiments&rft.au=Bowling%2C+Laura+C%3BLettenmaier%2C+Dennis+P%3BNijssen%2C+Bart%3BPolcher%2C+Jan%3BKoster%2C+Randal+D%3BLohmann%2C+Dag&rft.aulast=Bowling&rft.aufirst=Laura&rft.date=2003-07-01&rft.volume=38&rft.issue=1-2&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/10.1016%2FS0921-8181%2803%2900005-5 L2 - http://www.sciencedirect.com/science/journal/09218181 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 6 N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arctic region; atmosphere; atmospheric precipitation; boundary interactions; data processing; digital simulation; energy balance; Europe; factors; Finland; heat flux; hydrologic cycle; hydrology; Kalix River basin; land cover; Lapland; Lapland Finland; meltwater; models; Norrbotten Sweden; numerical models; observations; parameterization; PILPS; prediction; processes; Project for Intercomparison of Land-surface Parameterization Schemes; runoff; Scandinavia; sensitivity analysis; snow; solar radiation; statistical analysis; Sweden; Torne River basin; turbulence; variations; water balance; Western Europe; winds DO - http://dx.doi.org/10.1016/S0921-8181(03)00005-5 ER - TY - JOUR T1 - Simulation of high-latitude hydrological processes in the Torne-Kalix Basin; PILPS Phase 2(e); 1, Experiment description and summary intercomparisons AN - 51959761; 2003-057111 AB - Twenty-one land-surface schemes (LSSs) participated in the Project for Intercomparison of Land-surface Parameterizations (PILPS) Phase 2(e) experiment, which used data from the Torne-Kalix Rivers in northern Scandinavia. Atmospheric forcing data (precipitation, air temperature, specific humidity, wind speed, downward shortwave and longwave radiation) for a 20-year period (1979-1998) were provided to the 21 participating modeling groups for 218 1/4 degrees grid cells that represented the study domain. The first decade (1979-1988) of the period was used for model spin-up. The quality of meteorologic forcing variables is of particular concern in high-latitude experiments and the quality of the gridded dataset was assessed to the extent possible. The lack of sub-daily precipitation, underestimation of true precipitation and the necessity to estimate incoming solar radiation were the primary data concerns for this study. The results from two of the three types of runs are analyzed in this, the first of a three-part paper: (1) calibration-validation runs--calibration of model parameters using observed streamflow was allowed for two small catchments (570 and 1300 km (super 2) ), and parameters were then transferred to two other catchments of roughly similar size (2600 and 1500 km (super 2) ) to assess the ability of models to represent ungauged areas elsewhere; and 2) reruns--using revised forcing data (to resolve problems with apparent underestimation of solar radiation of approximately 36%, and certain other problems with surface wind in the original forcing data). Model results for the period 1989-1998 are used to evaluate the performance of the participating land-surface schemes in a context that allows exploration of their ability to capture key processes spatially. In general, the experiment demonstrated that many of the LSSs are able to capture the limitations imposed on annual latent heat by the small net radiation available in this high-latitude environment. Simulated annual average net radiation varied between 16 and 40 W/m (super 2) for the 21 models, and latent heat varied between 18 and 36 W/m (super 2) . Among-model differences in winter latent heat due to the treatment of aerodynamic resistance appear to be at least as important as those attributable to the treatment of canopy interception. In many models, the small annual net radiation forced negative sensible heat on average, which varied among the models between -11 and 9 W/m (super 2) . Even though the largest evaporation rates occur in the summer (June, July and August), model-predicted snow sublimation in winter has proportionately more influence on differences in annual runoff volume among the models. A calibration experiment for four small sub-catchments of the Torne-Kalix basin showed that model parameters that are typically adjusted during calibration, those that control storage of moisture in the soil column or on the land surface via ponding, influence the seasonal distribution of runoff, but have relatively little impact on annual runoff ratios. Similarly, there was no relationship between annual runoff ratios and the proportion of surface and subsurface discharge for the basin as a whole. JF - Global and Planetary Change AU - Bowling, Laura C AU - Lettenmaier, Dennis P AU - Nijssen, Bart AU - Graham, L Phil AU - Clark, Douglas B AU - El Maayar, Mustapha AU - Essery, Richard AU - Goers, Sven AU - Gusev, Yeugeniy M (Yevgeny M) AU - Habets, Florence AU - van den Hurk, Bart AU - Jin, Jiming AU - Kahan, Daniel AU - Lohmann, Dag AU - Ma, Xieyao AU - Mahanama, Sarith AU - Mocko, David AU - Nasonova, Olga AU - Niu, Guo-Yue AU - Samuelsson, Patrick AU - Shmakin, Andrey B AU - Takata, Kumiko AU - Verseghy, Diana AU - Viterbo, Pedro AU - Xia, Youlong AU - Xue, Yongkang AU - Yang, Zong-Liang A2 - Lettenmaier, Dennis P. A2 - Pitman, Andy J. Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 1 EP - 30 PB - Elsevier, Amsterdam VL - 38 IS - 1-2 SN - 0921-8181, 0921-8181 KW - land cover KW - moisture KW - data processing KW - Europe KW - calibration KW - atmospheric precipitation KW - vegetation KW - energy balance KW - PILPS KW - parameterization KW - variations KW - temperature KW - hydrologic cycle KW - transport KW - hydrographs KW - snow KW - digital simulation KW - Torne River basin KW - drainage basins KW - hydrology KW - heat flux KW - Western Europe KW - numerical models KW - Finland KW - Arctic region KW - prediction KW - atmosphere KW - water balance KW - Lapland Finland KW - boundary interactions KW - Lapland KW - Kalix River basin KW - case studies KW - Scandinavia KW - humidity KW - Norrbotten Sweden KW - runoff KW - solar radiation KW - insolation KW - Project for Intercomparison of Land-surface Parameterization Schemes KW - Sweden KW - meltwater KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51959761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Simulation+of+high-latitude+hydrological+processes+in+the+Torne-Kalix+Basin%3B+PILPS+Phase+2%28e%29%3B+1%2C+Experiment+description+and+summary+intercomparisons&rft.au=Bowling%2C+Laura+C%3BLettenmaier%2C+Dennis+P%3BNijssen%2C+Bart%3BGraham%2C+L+Phil%3BClark%2C+Douglas+B%3BEl+Maayar%2C+Mustapha%3BEssery%2C+Richard%3BGoers%2C+Sven%3BGusev%2C+Yeugeniy+M+%28Yevgeny+M%29%3BHabets%2C+Florence%3Bvan+den+Hurk%2C+Bart%3BJin%2C+Jiming%3BKahan%2C+Daniel%3BLohmann%2C+Dag%3BMa%2C+Xieyao%3BMahanama%2C+Sarith%3BMocko%2C+David%3BNasonova%2C+Olga%3BNiu%2C+Guo-Yue%3BSamuelsson%2C+Patrick%3BShmakin%2C+Andrey+B%3BTakata%2C+Kumiko%3BVerseghy%2C+Diana%3BViterbo%2C+Pedro%3BXia%2C+Youlong%3BXue%2C+Yongkang%3BYang%2C+Zong-Liang&rft.aulast=Bowling&rft.aufirst=Laura&rft.date=2003-07-01&rft.volume=38&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/10.1016%2FS0921-8181%2803%2900003-1 L2 - http://www.sciencedirect.com/science/journal/09218181 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 78 N1 - Document feature - illus. incl. 7 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arctic region; atmosphere; atmospheric precipitation; boundary interactions; calibration; case studies; data processing; digital simulation; drainage basins; energy balance; Europe; Finland; heat flux; humidity; hydrographs; hydrologic cycle; hydrology; insolation; Kalix River basin; land cover; Lapland; Lapland Finland; meltwater; moisture; Norrbotten Sweden; numerical models; parameterization; PILPS; prediction; Project for Intercomparison of Land-surface Parameterization Schemes; runoff; Scandinavia; snow; solar radiation; Sweden; temperature; Torne River basin; transport; variations; vegetation; water balance; Western Europe DO - http://dx.doi.org/10.1016/S0921-8181(03)00003-1 ER - TY - JOUR T1 - Simulation of high latitude hydrological processes in the Torne-Kalix Basin; PILPS Phase 2(e); 2, Comparison of model results with observations AN - 51956588; 2003-057112 AB - Model results from 21 land-surface schemes (LSSs) designed for use in numerical weather prediction and climate models are compared with each other and with observations in the context of the Project for Intercomparison of Land-surface Parameterization Schemes (PILPS) Phase 2(e) model intercomparison experiment. This experiment focuses on simulations of land-surface water and energy fluxes in the 58,000-km (super 2) Torne and Kalix river systems in northern Scandinavia, during the period 1989-1998. All models participating in PILPS Phase 2(e) capture the broad dynamics of snowmelt and runoff, but large differences in snow accumulation and ablation, turbulent heat fluxes, and streamflow exist. The greatest among-model differences in energy and moisture fluxes in these high-latitude environments occur during the spring snowmelt period, reflecting different model parameterizations of snow processes. Differences in net radiation are governed by differences in the simulated radiative surface temperature during the winter months and by differences in surface albedo during the spring/early summer. Differences in net radiation are smallest during the late summer when snow is absent. Although simulated snow sublimation is small for most models, a few models show annual snow sublimation of about 100 mm. These differences in snow sublimation appear to be largely dependent on differences in snow surface roughness parameterizations. The models with high sublimation generally lose their snowpacks too early compared to observations and underpredict the annual runoff. Differences in runoff parameterizations are reflected in differences in daily runoff statistics. Although most models show a greater variability in daily streamflow than the observations, the models with the greatest variability (as much as double the observed variability), produce most of their runoff through fast response, surface runoff mechanisms. As a group, those models that took advantage of an opportunity to calibrate to selected small catchments and to transfer calibration results to the basin at large had a smaller bias and root mean squared error (RMSE) in daily streamflow simulations compared with the models that did not calibrate. JF - Global and Planetary Change AU - Nijssen, Bart AU - Bowling, Laura C AU - Lettenmaier, Dennis P AU - Clark, Douglas B AU - El Maayar, Mustapha AU - Essery, Richard AU - Goers, Sven AU - Gusev, Yeugeniy M (Yevgeny M) AU - Habets, Florence AU - van den Hurk, Bart AU - Jin, Jiming AU - Kahan, Daniel AU - Lohmann, Dag AU - Ma, Xieyao AU - Mahanama, Sarith AU - Mocko, David AU - Nasonova, Olga AU - Niu, Guo-Yue AU - Samuelsson, Patrick AU - Shmakin, Andrey B AU - Takata, Kumiko AU - Verseghy, Diana AU - Viterbo, Pedro AU - Xia, Youlong AU - Xue, Yongkang AU - Yang, Zong-Liang A2 - Lettenmaier, Dennis P. A2 - Pitman, Andy J. Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 31 EP - 53 PB - Elsevier, Amsterdam VL - 38 IS - 1-2 SN - 0921-8181, 0921-8181 KW - albedo KW - land cover KW - moisture KW - data processing KW - Europe KW - atmospheric precipitation KW - energy balance KW - PILPS KW - parameterization KW - variations KW - temperature KW - observations KW - sublimation KW - spatial distribution KW - hydrologic cycle KW - errors KW - transport KW - snow KW - digital simulation KW - Torne River basin KW - drainage basins KW - discharge KW - processes KW - hydrology KW - heat flux KW - Western Europe KW - numerical models KW - Finland KW - Arctic region KW - prediction KW - atmosphere KW - water balance KW - Lapland Finland KW - satellite methods KW - boundary interactions KW - Lapland KW - Kalix River basin KW - case studies KW - Scandinavia KW - Norrbotten Sweden KW - streamflow KW - runoff KW - Project for Intercomparison of Land-surface Parameterization Schemes KW - Sweden KW - remote sensing KW - meltwater KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51956588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Simulation+of+high+latitude+hydrological+processes+in+the+Torne-Kalix+Basin%3B+PILPS+Phase+2%28e%29%3B+2%2C+Comparison+of+model+results+with+observations&rft.au=Nijssen%2C+Bart%3BBowling%2C+Laura+C%3BLettenmaier%2C+Dennis+P%3BClark%2C+Douglas+B%3BEl+Maayar%2C+Mustapha%3BEssery%2C+Richard%3BGoers%2C+Sven%3BGusev%2C+Yeugeniy+M+%28Yevgeny+M%29%3BHabets%2C+Florence%3Bvan+den+Hurk%2C+Bart%3BJin%2C+Jiming%3BKahan%2C+Daniel%3BLohmann%2C+Dag%3BMa%2C+Xieyao%3BMahanama%2C+Sarith%3BMocko%2C+David%3BNasonova%2C+Olga%3BNiu%2C+Guo-Yue%3BSamuelsson%2C+Patrick%3BShmakin%2C+Andrey+B%3BTakata%2C+Kumiko%3BVerseghy%2C+Diana%3BViterbo%2C+Pedro%3BXia%2C+Youlong%3BXue%2C+Yongkang%3BYang%2C+Zong-Liang&rft.aulast=Nijssen&rft.aufirst=Bart&rft.date=2003-07-01&rft.volume=38&rft.issue=1-2&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/10.1016%2FS0921-8181%2803%2900004-3 L2 - http://www.sciencedirect.com/science/journal/09218181 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2003-01-01 N1 - Number of references - 15 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; Arctic region; atmosphere; atmospheric precipitation; boundary interactions; case studies; data processing; digital simulation; discharge; drainage basins; energy balance; errors; Europe; Finland; heat flux; hydrologic cycle; hydrology; Kalix River basin; land cover; Lapland; Lapland Finland; meltwater; moisture; Norrbotten Sweden; numerical models; observations; parameterization; PILPS; prediction; processes; Project for Intercomparison of Land-surface Parameterization Schemes; remote sensing; runoff; satellite methods; Scandinavia; snow; spatial distribution; streamflow; sublimation; Sweden; temperature; Torne River basin; transport; variations; water balance; Western Europe DO - http://dx.doi.org/10.1016/S0921-8181(03)00004-3 ER - TY - JOUR T1 - Life on Mars; past, present, and future AN - 51925605; 2003-078225 AB - Mars appears to be a cold, dry, and dead world. However there is good evidence that early in it's history it had liquid water and possibly life. The main question in the future exploration of Mars is the search for an independent origin of life on that planet. Ecosystems in cold, dry locations on Earth, such as the Antarctic dry valleys, provide examples of how life on early Mars might have survived and where to look for fossils. Fossils are not enough. We will want to determine not only if life on Mars, but if that life was a separate genesis from life on Earth. For this determination we need to access intact martian life, possibly frozen in the deep old permafrost. It is possible that at some time in the future we might recreate habitable conditions on Mars, returning it to the life-bearing state it may have enjoyed early in its history. Our studies of Mars are still in a preliminary state but everything we have learned suggests that it may be possible to restore Mars to a habitable climate. JF - Journal of the Mississippi Academy of Sciences AU - McKay, Christopher Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 132 EP - 137 PB - Mississippi Academy of Sciences, Jackson, MS VL - 48 IS - 3 SN - 0076-9436, 0076-9436 KW - water KW - photosynthesis KW - permafrost KW - oxygen KW - photochemistry KW - atmosphere KW - Viking Program KW - Mars KW - magnetic field KW - life origin KW - exploration KW - carbon dioxide KW - terrestrial planets KW - genesis KW - planets KW - habitat KW - fossils KW - Gusev Crater KW - climate KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51925605?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+the+Mississippi+Academy+of+Sciences&rft.atitle=Life+on+Mars%3B+past%2C+present%2C+and+future&rft.au=McKay%2C+Christopher&rft.aulast=McKay&rft.aufirst=Christopher&rft.date=2003-07-01&rft.volume=48&rft.issue=3&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+Mississippi+Academy+of+Sciences&rft.issn=00769436&rft_id=info:doi/ L2 - http://msacad.org/?page_id=25 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 29 N1 - PubXState - MS N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-15 N1 - CODEN - JMSSAN N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; climate; exploration; fossils; genesis; Gusev Crater; habitat; life origin; magnetic field; Mars; microorganisms; oxygen; permafrost; photochemistry; photosynthesis; planets; terrestrial planets; Viking Program; water ER - TY - JOUR T1 - Formation of convective carbon dioxide clouds near the south pole of Mars AN - 51806300; 2004-066710 JF - Journal of Geophysical Research AU - Colaprete, Anthony AU - Haberle, Robert M AU - Toon, Owen B Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 19 PB - American Geophysical Union, Washington, DC VL - 108 IS - E7 SN - 0148-0227, 0148-0227 KW - hydrology KW - clouds KW - polar regions KW - carbon dioxide ice KW - clastic sediments KW - stability KW - atmosphere KW - Mars KW - carbon dioxide KW - terrestrial planets KW - planets KW - atmospheric dynamics KW - ice KW - dust KW - sediments KW - composition KW - planetology KW - MOLA KW - air KW - geochemistry KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51806300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Formation+of+convective+carbon+dioxide+clouds+near+the+south+pole+of+Mars&rft.au=Colaprete%2C+Anthony%3BHaberle%2C+Robert+M%3BToon%2C+Owen+B&rft.aulast=Colaprete&rft.aufirst=Anthony&rft.date=2003-07-01&rft.volume=108&rft.issue=E7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2003JE002053 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air; atmosphere; atmospheric dynamics; carbon dioxide; carbon dioxide ice; clastic sediments; clouds; composition; dust; geochemistry; hydrology; ice; instruments; Mars; MOLA; planetology; planets; polar regions; sediments; stability; terrestrial planets DO - http://dx.doi.org/10.1029/2003JE002053 ER - TY - JOUR T1 - Deflation/erosion rates for the Parva Member, Dorsa Argentea Formation and implications for the south polar region of Mars AN - 51805639; 2004-066704 JF - Journal of Geophysical Research AU - Bleacher, Jacob E AU - Sakimoto, Susan E H AU - Garvin, James B AU - Wong, Martin Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 13 PB - American Geophysical Union, Washington, DC VL - 108 IS - E7 SN - 0148-0227, 0148-0227 KW - polar regions KW - impact features KW - erosion KW - wind erosion KW - Mars KW - Dorsa Argentea Formation KW - erosion rates KW - Cavi Member KW - terrestrial planets KW - planets KW - Amazonian KW - deflation KW - surface features KW - pedestal craters KW - Mars Global Surveyor Program KW - planetology KW - MOLA KW - impact craters KW - instruments KW - Parva Member KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51805639?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Deflation%2Ferosion+rates+for+the+Parva+Member%2C+Dorsa+Argentea+Formation+and+implications+for+the+south+polar+region+of+Mars&rft.au=Bleacher%2C+Jacob+E%3BSakimoto%2C+Susan+E+H%3BGarvin%2C+James+B%3BWong%2C+Martin&rft.aulast=Bleacher&rft.aufirst=Jacob&rft.date=2003-07-01&rft.volume=108&rft.issue=E7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2001JE001535 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Amazonian; Cavi Member; deflation; Dorsa Argentea Formation; erosion; erosion rates; impact craters; impact features; instruments; Mars; Mars Global Surveyor Program; MOLA; Parva Member; pedestal craters; planetology; planets; polar regions; surface features; terrestrial planets; wind erosion DO - http://dx.doi.org/10.1029/2001JE001535 ER - TY - JOUR T1 - Clathrate formation and the fate of noble and biologically useful gases in Lake Vostok, Antarctica AN - 51777219; 2004-085342 AB - Lake Vostok is a large lake located 4 km beneath the East Antarctic ice sheet that should be supersaturated with dissolved gases in equilibrium with clathrate present in the water column. Here we show that if the age of the lake is such that the lake water mass has been cycled over 30 times then the total dissolved gas equilibrates at about 2.5 liters (STP) of gas per kg of water; high enough to have important implications for drilling into this deep subglacial lake. Different air gases are preferentially incorporated into the clathrate and thus the molar ratios in the water column will reflect the presence of clathrate and indicate a more precise age of the lake. (modified journ. abstr.) JF - Geophysical Research Letters AU - McKay, C P AU - Hand, K P AU - Doran, P T AU - Andersen, D T AU - Priscu, J C Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 4 PB - American Geophysical Union, Washington, DC VL - 30 IS - 13 SN - 0094-8276, 0094-8276 KW - concentration KW - biochemistry KW - lakes KW - clathrates KW - ice sheets KW - carbon dioxide KW - Lake Vostok KW - Antarctica KW - noble gases KW - residence time KW - lacustrine environment KW - Vostok Station KW - subglacial lakes KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51777219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Clathrate+formation+and+the+fate+of+noble+and+biologically+useful+gases+in+Lake+Vostok%2C+Antarctica&rft.au=McKay%2C+C+P%3BHand%2C+K+P%3BDoran%2C+P+T%3BAndersen%2C+D+T%3BPriscu%2C+J+C&rft.aulast=McKay&rft.aufirst=C&rft.date=2003-07-01&rft.volume=30&rft.issue=13&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F2003GL017490 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Antarctica; biochemistry; carbon dioxide; clathrates; concentration; ice sheets; lacustrine environment; Lake Vostok; lakes; noble gases; residence time; subglacial lakes; Vostok Station DO - http://dx.doi.org/10.1029/2003GL017490 ER - TY - JOUR T1 - Organic matter associated with carbonates in the SNC meteorite ALH 84001; a SIMS study AN - 51516475; 2007-003451 JF - Meteoritics & Planetary Science AU - Klossa, B AU - Lorin, J C AU - McKay, C P A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 121 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - Martian meteorites KW - mass spectra KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - carbon KW - amino acids KW - spectra KW - ALH 84001 KW - chain silicates KW - isotope ratios KW - C-13/C-12 KW - O-18/O-16 KW - achondrites KW - organic compounds KW - organic acids KW - Allan Hills Meteorites KW - cyanides KW - carbonates KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51516475?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Organic+matter+associated+with+carbonates+in+the+SNC+meteorite+ALH+84001%3B+a+SIMS+study&rft.au=Klossa%2C+B%3BLorin%2C+J+C%3BMcKay%2C+C+P&rft.aulast=Klossa&rft.aufirst=B&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; amino acids; C-13/C-12; carbon; carbonates; chain silicates; cyanides; ion probe data; isotope ratios; isotopes; Martian meteorites; mass spectra; meteorites; O-18/O-16; organic acids; organic compounds; oxygen; pyroxene group; silicates; SNC Meteorites; spectra; stable isotopes; stony meteorites ER - TY - JOUR T1 - Mineralogical distribution of PRE 95404; a rumuruti chondrite that includes a large unequilibrated clast AN - 51516402; 2007-003401 JF - Meteoritics & Planetary Science AU - Imae, N AU - Zolensky, M E A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 95 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - PRE 95404 KW - stony meteorites KW - Mount Prestrud Meteorites KW - olivine group KW - carbonaceous chondrites KW - equilibrium KW - electron probe data KW - nesosilicates KW - meteorites KW - chondrules KW - olivine KW - rumurutiites KW - orthosilicates KW - CK chondrites KW - chondrites KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51516402?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mineralogical+distribution+of+PRE+95404%3B+a+rumuruti+chondrite+that+includes+a+large+unequilibrated+clast&rft.au=Imae%2C+N%3BZolensky%2C+M+E&rft.aulast=Imae&rft.aufirst=N&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; chondrules; CK chondrites; electron probe data; equilibrium; meteorites; Mount Prestrud Meteorites; nesosilicates; olivine; olivine group; orthosilicates; PRE 95404; rumurutiites; SEM data; silicates; stony meteorites ER - TY - JOUR T1 - Implications for the slow linear cooling origin of vitrophyric textures in basaltic rocks AN - 51516386; 2007-003400 JF - Meteoritics & Planetary Science AU - Koizumi, E AU - Mikouchi, T AU - McKay, G AU - Le, L AU - Monkawa, A AU - Miyamoto, M A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 94 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - volcanic rocks KW - stony meteorites KW - igneous rocks KW - vitrophyre KW - Apollo Program KW - meteorites KW - pyroxene group KW - mineral composition KW - cooling KW - framework silicates KW - basaltic composition KW - chain silicates KW - plagioclase KW - Moon KW - textures KW - porphyry KW - achondrites KW - lunar samples KW - porphyritic texture KW - Apollo 12 KW - Apollo 15 KW - feldspar group KW - SEM data KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51516386?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Implications+for+the+slow+linear+cooling+origin+of+vitrophyric+textures+in+basaltic+rocks&rft.au=Koizumi%2C+E%3BMikouchi%2C+T%3BMcKay%2C+G%3BLe%2C+L%3BMonkawa%2C+A%3BMiyamoto%2C+M&rft.aulast=Koizumi&rft.aufirst=E&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=94&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Apollo 12; Apollo 15; Apollo Program; basaltic composition; chain silicates; cooling; feldspar group; framework silicates; igneous rocks; lunar samples; meteorites; mineral composition; Moon; plagioclase; porphyritic texture; porphyry; pyroxene group; SEM data; silicates; stony meteorites; textures; vitrophyre; volcanic rocks ER - TY - JOUR T1 - Sulfur isotopic compositions of inter-planetary dust particles AN - 51516209; 2007-003506 JF - Meteoritics & Planetary Science AU - Mukhopadhyay, S AU - Nittler, L R AU - Messenger, S AU - Brownlee, D E AU - Joswiak, D J AU - Keller, L P A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 149 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - oxygen KW - ion probe data KW - isotopes KW - isotope ratios KW - mass spectra KW - O-18/O-16 KW - interplanetary dust KW - stable isotopes KW - cosmic dust KW - S-34/S-32 KW - sulfur KW - spectra KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51516209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Sulfur+isotopic+compositions+of+inter-planetary+dust+particles&rft.au=Mukhopadhyay%2C+S%3BNittler%2C+L+R%3BMessenger%2C+S%3BBrownlee%2C+D+E%3BJoswiak%2C+D+J%3BKeller%2C+L+P&rft.aulast=Mukhopadhyay&rft.aufirst=S&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - cosmic dust; interplanetary dust; ion probe data; isotope ratios; isotopes; mass spectra; O-18/O-16; oxygen; S-34/S-32; spectra; stable isotopes; sulfur ER - TY - JOUR T1 - Initial analysis program for the cometary samples returned by the Stardust spacecraft mission AN - 51515990; 2007-003504 JF - Meteoritics & Planetary Science AU - Brownlee, D AU - Tsou, P AU - Zolensky, M AU - Clark, B AU - Hoerz, F AU - Hanner, M S AU - Kissel, J AU - McDonnell, J A M AU - Newburn, R L AU - Sandford, S AU - Sekanina, Z AU - Tuzzolino, A J A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 148 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - programs KW - cosmic dust KW - comets KW - sampling KW - NASA KW - government agencies KW - research KW - samples KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51515990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Initial+analysis+program+for+the+cometary+samples+returned+by+the+Stardust+spacecraft+mission&rft.au=Brownlee%2C+D%3BTsou%2C+P%3BZolensky%2C+M%3BClark%2C+B%3BHoerz%2C+F%3BHanner%2C+M+S%3BKissel%2C+J%3BMcDonnell%2C+J+A+M%3BNewburn%2C+R+L%3BSandford%2C+S%3BSekanina%2C+Z%3BTuzzolino%2C+A+J&rft.aulast=Brownlee&rft.aufirst=D&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=148&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - comets; cosmic dust; government agencies; NASA; programs; research; samples; sampling ER - TY - JOUR T1 - The hydrogen isotopic composition of fossil micrometeorites; implications for the origin of water on Earth AN - 51515925; 2007-003464 JF - Meteoritics & Planetary Science AU - Gounelle, M AU - Engrand, C AU - Bland, P A AU - Alard, O AU - Zolensky, M E AU - Russell, S S AU - Duprat, J A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 128 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - water KW - Earth KW - stony meteorites KW - isotopes KW - isotope ratios KW - meteorite flux KW - carbonaceous chondrites KW - stable isotopes KW - hydrosphere KW - micrometeorites KW - meteorites KW - CR chondrites KW - D/H KW - hydrogen KW - deuterium KW - chondrites KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51515925?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+hydrogen+isotopic+composition+of+fossil+micrometeorites%3B+implications+for+the+origin+of+water+on+Earth&rft.au=Gounelle%2C+M%3BEngrand%2C+C%3BBland%2C+P+A%3BAlard%2C+O%3BZolensky%2C+M+E%3BRussell%2C+S+S%3BDuprat%2C+J&rft.aulast=Gounelle&rft.aufirst=M&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=128&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CR chondrites; D/H; deuterium; Earth; hydrogen; hydrosphere; isotope ratios; isotopes; meteorite flux; meteorites; micrometeorites; stable isotopes; stony meteorites; water ER - TY - JOUR T1 - Acapulcoite-lodranite clan achondrites; how many parent bodies? AN - 51515736; 2007-003402 JF - Meteoritics & Planetary Science AU - Mittlefehldt, D W A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 95 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - stony irons KW - silicates KW - stony meteorites KW - oxygen KW - isotopes KW - isotope ratios KW - parent bodies KW - O-18/O-16 KW - lodranite KW - achondrites KW - stable isotopes KW - meteorites KW - pyroxene group KW - clinopyroxene KW - acapulcoite KW - orthopyroxene KW - O-17/O-16 KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51515736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Acapulcoite-lodranite+clan+achondrites%3B+how+many+parent+bodies%3F&rft.au=Mittlefehldt%2C+D+W&rft.aulast=Mittlefehldt&rft.aufirst=D&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 1 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - acapulcoite; achondrites; chain silicates; clinopyroxene; isotope ratios; isotopes; lodranite; meteorites; O-17/O-16; O-18/O-16; orthopyroxene; oxygen; parent bodies; pyroxene group; silicates; stable isotopes; stony irons; stony meteorites ER - TY - JOUR T1 - Measurements of nickel vapor pressure at high temperature AN - 51515600; 2007-003414 JF - Meteoritics & Planetary Science AU - Johnson, N M AU - Ferguson, F T AU - Nuth, Joseph A, III A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 101 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - solar nebula KW - meteorites KW - experimental studies KW - oxygen KW - metals KW - nickel KW - vaporization KW - vacuum KW - high temperature KW - fugacity KW - temperature KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51515600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Measurements+of+nickel+vapor+pressure+at+high+temperature&rft.au=Johnson%2C+N+M%3BFerguson%2C+F+T%3BNuth%2C+Joseph+A%2C+III&rft.aulast=Johnson&rft.aufirst=N&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - experimental studies; fugacity; high temperature; metals; meteorites; nickel; oxygen; solar nebula; temperature; vacuum; vaporization ER - TY - JOUR T1 - Interplanetary dust and particles captured in aerogel; far-infrared spectroscopy AN - 51515193; 2007-003505 JF - Meteoritics & Planetary Science AU - Keller, L P AU - Flynn, G J AU - Westphal, A J A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 148 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - methods KW - colloidal materials KW - olivine group KW - analysis KW - interplanetary dust KW - gels KW - infrared spectra KW - nesosilicates KW - cosmic dust KW - olivine KW - orthosilicates KW - spectra KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51515193?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Interplanetary+dust+and+particles+captured+in+aerogel%3B+far-infrared+spectroscopy&rft.au=Keller%2C+L+P%3BFlynn%2C+G+J%3BWestphal%2C+A+J&rft.aulast=Keller&rft.aufirst=L&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=148&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - analysis; colloidal materials; cosmic dust; gels; infrared spectra; interplanetary dust; methods; nesosilicates; olivine; olivine group; orthosilicates; particles; silicates; spectra ER - TY - JOUR T1 - A dissolved olivine xenocryst component in the angrite magmas AN - 51514999; 2007-003441 JF - Meteoritics & Planetary Science AU - Mikouchi, T AU - McKay, G A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 116 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - Northwest Africa Meteorites KW - stony meteorites KW - silicate melts KW - angrite KW - olivine group KW - solution KW - achondrites KW - melts KW - nesosilicates KW - meteorites KW - D'Orbigny Meteorite KW - magmas KW - olivine KW - orthosilicates KW - xenocrysts KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51514999?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+dissolved+olivine+xenocryst+component+in+the+angrite+magmas&rft.au=Mikouchi%2C+T%3BMcKay%2C+G&rft.aulast=Mikouchi&rft.aufirst=T&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; angrite; chemical composition; D'Orbigny Meteorite; magmas; melts; meteorites; nesosilicates; Northwest Africa Meteorites; olivine; olivine group; orthosilicates; silicate melts; silicates; solution; stony meteorites; xenocrysts ER - TY - JOUR T1 - Porphyritic olivine chondrules; constraints on formation conditions from textures and experimental simulations AN - 51514826; 2007-003323 JF - Meteoritics & Planetary Science AU - Zieg, M J AU - Lofgren, G E A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 56 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - experimental studies KW - stony meteorites KW - textures KW - partial melting KW - olivine group KW - crystal growth KW - nesosilicates KW - meteorites KW - porphyritic texture KW - chondrules KW - olivine KW - orthosilicates KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51514826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Porphyritic+olivine+chondrules%3B+constraints+on+formation+conditions+from+textures+and+experimental+simulations&rft.au=Zieg%2C+M+J%3BLofgren%2C+G+E&rft.aulast=Zieg&rft.aufirst=M&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chondrites; chondrules; crystal growth; experimental studies; meteorites; nesosilicates; olivine; olivine group; orthosilicates; partial melting; porphyritic texture; silicates; stony meteorites; textures ER - TY - JOUR T1 - Experimental shock reequilibration of fluid inclusions AN - 51514733; 2007-003293 JF - Meteoritics & Planetary Science AU - Elwood Madden, M E AU - Hoerz, F AU - Bodnar, R J A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 41 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - experimental studies KW - silica minerals KW - metamorphism KW - meteorites KW - phase equilibria KW - inclusions KW - quartz KW - framework silicates KW - fluid inclusions KW - shock metamorphism KW - P-T conditions KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51514733?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Experimental+shock+reequilibration+of+fluid+inclusions&rft.au=Elwood+Madden%2C+M+E%3BHoerz%2C+F%3BBodnar%2C+R+J&rft.aulast=Elwood+Madden&rft.aufirst=M&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - experimental studies; fluid inclusions; framework silicates; inclusions; metamorphism; meteorites; P-T conditions; phase equilibria; quartz; shock metamorphism; silica minerals; silicates ER - TY - JOUR T1 - Early volcanism on the NWA 011 parent body AN - 51514303; 2007-003329 JF - Meteoritics & Planetary Science AU - Nyquist, L E AU - Shih, C Y AU - Wiesmann, H AU - Yamaguchi, A AU - Misawa, K A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 59 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - Ar/Ar KW - stony meteorites KW - Precambrian KW - asteroids KW - parent bodies KW - carbonaceous chondrites KW - platinum group KW - meteorites KW - CR chondrites KW - K/Ar KW - Sm/Nd KW - volcanism KW - metals KW - absolute age KW - osmium KW - Archean KW - rare earths KW - chondrites KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51514303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Early+volcanism+on+the+NWA+011+parent+body&rft.au=Nyquist%2C+L+E%3BShih%2C+C+Y%3BWiesmann%2C+H%3BYamaguchi%2C+A%3BMisawa%2C+K&rft.aulast=Nyquist&rft.aufirst=L&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; Ar/Ar; Archean; asteroids; carbonaceous chondrites; chondrites; CR chondrites; K/Ar; metals; meteorites; osmium; parent bodies; platinum group; Precambrian; rare earths; Sm/Nd; stony meteorites; volcanism ER - TY - JOUR T1 - Northwest Africa 1670; a new quenched angrite AN - 51514158; 2007-003439 JF - Meteoritics & Planetary Science AU - Mikouchi, T AU - McKay, G AU - Koizumi, E AU - Monkawa, A AU - Miyamoto, M A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 115 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - Northwest Africa Meteorites KW - stony meteorites KW - hercynite KW - Asuka Meteorites KW - angrite KW - olivine group KW - achondrites KW - nesosilicates KW - meteorites KW - pyroxene group KW - mineral composition KW - D'Orbigny Meteorite KW - clinopyroxene KW - NWA 1670 KW - olivine KW - orthosilicates KW - oxides KW - fassaite KW - megacrysts KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51514158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Northwest+Africa+1670%3B+a+new+quenched+angrite&rft.au=Mikouchi%2C+T%3BMcKay%2C+G%3BKoizumi%2C+E%3BMonkawa%2C+A%3BMiyamoto%2C+M&rft.aulast=Mikouchi&rft.aufirst=T&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=115&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; angrite; Asuka Meteorites; chain silicates; clinopyroxene; D'Orbigny Meteorite; fassaite; hercynite; megacrysts; meteorites; mineral composition; nesosilicates; Northwest Africa Meteorites; NWA 1670; olivine; olivine group; orthosilicates; oxides; pyroxene group; silicates; stony meteorites ER - TY - JOUR T1 - Did organic compounds in the Tagish Lake Meteorite form via catalytic processes in the solar nebula and within parent bodies? AN - 51513597; 2007-003265 JF - Meteoritics & Planetary Science AU - Hill, H G M AU - Gilmour, I AU - Pearson, V K AU - Nuth, Joseph A A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 26 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - parent bodies KW - aliphatic hydrocarbons KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - Murchison Meteorite KW - solar nebula KW - meteorites KW - organic compounds KW - catalysis KW - hydrocarbons KW - CM chondrites KW - chondrites KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51513597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Did+organic+compounds+in+the+Tagish+Lake+Meteorite+form+via+catalytic+processes+in+the+solar+nebula+and+within+parent+bodies%3F&rft.au=Hill%2C+H+G+M%3BGilmour%2C+I%3BPearson%2C+V+K%3BNuth%2C+Joseph+A&rft.aulast=Hill&rft.aufirst=H+G&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; aromatic hydrocarbons; carbonaceous chondrites; catalysis; chondrites; CM chondrites; hydrocarbons; meteorites; Murchison Meteorite; organic compounds; parent bodies; solar nebula; stony meteorites; Tagish Lake Meteorite ER - TY - JOUR T1 - Preservation of space weathering products in regolith breccias AN - 51513006; 2007-003324 JF - Meteoritics & Planetary Science AU - Noble, S K AU - Keller, L P AU - Pieters, C M A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 56 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - breccia KW - Moon KW - weathering KW - regolith KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51513006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Preservation+of+space+weathering+products+in+regolith+breccias&rft.au=Noble%2C+S+K%3BKeller%2C+L+P%3BPieters%2C+C+M&rft.aulast=Noble&rft.aufirst=S&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - breccia; lunar soils; Moon; regolith; weathering ER - TY - JOUR T1 - Fischer-Tropsch type synthesis of organics using iron-silicate grains AN - 51510975; 2007-003350 JF - Meteoritics & Planetary Science AU - Johnson, N M AU - Cody, G D AU - Nuth, Joseph A, III A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 69 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - experimental studies KW - stony meteorites KW - Tagish Lake Meteorite KW - carbonaceous chondrites KW - benzene KW - NMR spectra KW - life origin KW - iron KW - infrared spectra KW - meteorites KW - FTIR spectra KW - alkylbenzenes KW - phenols KW - organic compounds KW - catalysis KW - pyrolysis KW - metals KW - hydrocarbons KW - spectra KW - synthesis KW - chondrites KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51510975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Fischer-Tropsch+type+synthesis+of+organics+using+iron-silicate+grains&rft.au=Johnson%2C+N+M%3BCody%2C+G+D%3BNuth%2C+Joseph+A%2C+III&rft.aulast=Johnson&rft.aufirst=N&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=69&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkylbenzenes; aromatic hydrocarbons; benzene; carbonaceous chondrites; catalysis; chondrites; experimental studies; FTIR spectra; hydrocarbons; infrared spectra; iron; life origin; metals; meteorites; NMR spectra; organic compounds; phenols; pyrolysis; silicates; spectra; stony meteorites; synthesis; Tagish Lake Meteorite ER - TY - JOUR T1 - Vanadium, Cr, Si, and the Mg/Si ratio in the Earth AN - 51509845; 2007-003352 JF - Meteoritics & Planetary Science AU - Drake, M J AU - Domanik, K AU - Righter, K A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 70 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - interior KW - alkaline earth metals KW - magnesium KW - Earth KW - silicon KW - terrestrial planets KW - planets KW - vanadium KW - metals KW - core KW - chemical ratios KW - chromium KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51509845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Vanadium%2C+Cr%2C+Si%2C+and+the+Mg%2FSi+ratio+in+the+Earth&rft.au=Drake%2C+M+J%3BDomanik%2C+K%3BRighter%2C+K&rft.aulast=Drake&rft.aufirst=M&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 10 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; chemical ratios; chromium; core; Earth; interior; magnesium; metals; planets; silicon; terrestrial planets; vanadium ER - TY - JOUR T1 - Gravitational core-mantle coupling and the acceleration of the Earth AN - 51355075; 2004-023187 JF - Journal of Geophysical Research AU - Rubincam, David Parry Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 5 PB - American Geophysical Union, Washington, DC VL - 108 IS - B7 SN - 0148-0227, 0148-0227 KW - patterns KW - density KW - acceleration KW - mantle KW - coupling KW - torque KW - paleomagnetism KW - core-mantle boundary KW - outer core KW - lower mantle KW - gravity anomalies KW - gravity field KW - rotation KW - mathematical methods KW - polar wandering KW - core KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51355075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Gravitational+core-mantle+coupling+and+the+acceleration+of+the+Earth&rft.au=Rubincam%2C+David+Parry&rft.aulast=Rubincam&rft.aufirst=David&rft.date=2003-07-01&rft.volume=108&rft.issue=B7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JB002132 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - acceleration; core; core-mantle boundary; coupling; density; gravity anomalies; gravity field; lower mantle; mantle; mathematical methods; outer core; paleomagnetism; patterns; polar wandering; rotation; torque DO - http://dx.doi.org/10.1029/2002JB002132 ER - TY - JOUR T1 - Space weathering effects on lunar cold trap deposits AN - 51334382; 2004-066708 JF - Journal of Geophysical Research AU - Crider, Dana Hurley AU - Vondrak, Richard R Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 11 PB - American Geophysical Union, Washington, DC VL - 108 IS - E7 SN - 0148-0227, 0148-0227 KW - water KW - hydrology KW - surface properties KW - polar regions KW - Moon KW - Lunar Prospector Program KW - stability KW - weathering KW - polar ice KW - cold traps KW - volatiles KW - chemical reactions KW - ice KW - hydrogen KW - surface features KW - retention KW - planetology KW - latitude KW - geochemistry KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51334382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Space+weathering+effects+on+lunar+cold+trap+deposits&rft.au=Crider%2C+Dana+Hurley%3BVondrak%2C+Richard+R&rft.aulast=Crider&rft.aufirst=Dana&rft.date=2003-07-01&rft.volume=108&rft.issue=E7&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2002JE002030 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical reactions; cold traps; geochemistry; hydrogen; hydrology; ice; instruments; latitude; Lunar Prospector Program; Moon; planetology; polar ice; polar regions; retention; stability; surface features; surface properties; volatiles; water; weathering DO - http://dx.doi.org/10.1029/2002JE002030 ER - TY - JOUR T1 - Carbon cycling in extratropical terrestrial ecosystems of the Northern Hemisphere during the 20th century; a modeling analysis of the influences of soil thermal dynamics AN - 51147139; 2005-002044 JF - Tellus, Series B: Chemical and Physical Meteorology AU - Zhuang, Qianlai AU - McGuire, A D AU - Melillo, J M AU - Clein, J S AU - Dargaville, R J AU - Kicklighter, D W AU - Myneni, R B AU - Dong, J AU - Romanovsky, V E AU - Harden, J W AU - Hobbie, J E Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 751 EP - 776 PB - Blackwell, Stockholm VL - 55 IS - 3 SN - 0280-6509, 0280-6509 KW - soils KW - terrestrial environment KW - atmosphere KW - ecosystems KW - geochemical cycle KW - carbon dioxide KW - models KW - carbon KW - Northern Hemisphere KW - ecology KW - carbon cycle KW - thermal effects KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51147139?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Tellus%2C+Series+B%3A+Chemical+and+Physical+Meteorology&rft.atitle=Carbon+cycling+in+extratropical+terrestrial+ecosystems+of+the+Northern+Hemisphere+during+the+20th+century%3B+a+modeling+analysis+of+the+influences+of+soil+thermal+dynamics&rft.au=Zhuang%2C+Qianlai%3BMcGuire%2C+A+D%3BMelillo%2C+J+M%3BClein%2C+J+S%3BDargaville%2C+R+J%3BKicklighter%2C+D+W%3BMyneni%2C+R+B%3BDong%2C+J%3BRomanovsky%2C+V+E%3BHarden%2C+J+W%3BHobbie%2C+J+E&rft.aulast=Zhuang&rft.aufirst=Qianlai&rft.date=2003-07-01&rft.volume=55&rft.issue=3&rft.spage=751&rft.isbn=&rft.btitle=&rft.title=Tellus%2C+Series+B%3A+Chemical+and+Physical+Meteorology&rft.issn=02806509&rft_id=info:doi/ L2 - http://www.blackwellpublishing.com/journal.asp?ref=0280-6509 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - Number of references - 115 N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon; carbon cycle; carbon dioxide; ecology; ecosystems; geochemical cycle; models; Northern Hemisphere; soils; terrestrial environment; thermal effects ER - TY - JOUR T1 - Meteorites AN - 50305407; 2003-058948 JF - Geotimes AU - Righter, Kevin Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 36 PB - American Geological Institute, Alexandria, VA VL - 48 IS - 7 SN - 0016-8556, 0016-8556 KW - terrestrial planets KW - planets KW - meteorites KW - Moon KW - chondrules KW - Mars KW - properties KW - research KW - distribution KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50305407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotimes&rft.atitle=Meteorites&rft.au=Righter%2C+Kevin&rft.aulast=Righter&rft.aufirst=Kevin&rft.date=2003-07-01&rft.volume=48&rft.issue=7&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Geotimes&rft.issn=00168556&rft_id=info:doi/ L2 - http://www.geotimes.org/current/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - GEOTAJ N1 - SubjectsTermNotLitGenreText - chondrules; distribution; Mars; meteorites; Moon; planets; properties; research; terrestrial planets ER - TY - JOUR T1 - Morphology and origin of palimpsests of Ganymede based on Galileo observations AN - 50284568; 2004-066893 JF - Icarus AU - Jones, Kevin B AU - Head, James W, III AU - Pappalardo, Robert T AU - Moore, Jeffrey M Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 197 EP - 212 PB - Academic Press, New York, NY VL - 164 IS - 1 SN - 0019-1035, 0019-1035 KW - cratering KW - surface properties KW - icy satellites KW - impact features KW - Europa Satellite KW - Memphis Crater KW - Ganymede Satellite KW - Galilean satellites KW - ring structures KW - ejecta KW - relief KW - Zakar Crater KW - impact scars KW - surface features KW - planetology KW - satellites KW - image analysis KW - Epigeus Crater KW - palimpsests KW - Buto Faculae Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50284568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Morphology+and+origin+of+palimpsests+of+Ganymede+based+on+Galileo+observations&rft.au=Jones%2C+Kevin+B%3BHead%2C+James+W%2C+III%3BPappalardo%2C+Robert+T%3BMoore%2C+Jeffrey+M&rft.aulast=Jones&rft.aufirst=Kevin&rft.date=2003-07-01&rft.volume=164&rft.issue=1&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 28 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - Buto Faculae Crater; cratering; ejecta; Epigeus Crater; Europa Satellite; Galilean satellites; Ganymede Satellite; icy satellites; image analysis; impact features; impact scars; Memphis Crater; palimpsests; planetology; relief; ring structures; satellites; surface features; surface properties; Zakar Crater ER - TY - JOUR T1 - Effects of pyroxene composition on the europium oxybarometer; implications for the oxygen fugacity of the Martian mantle AN - 50276057; 2007-003470 JF - Meteoritics & Planetary Science AU - Musselwhite, D S AU - Jones, John H A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 131 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - pigeonite KW - Shergotty Meteorite KW - geologic barometry KW - stony meteorites KW - oxygen KW - Martian meteorites KW - mantle KW - Mars KW - fugacity KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - clinopyroxene KW - rare earths KW - europium KW - Eh KW - chain silicates KW - experimental studies KW - oxidation KW - achondrites KW - terrestrial planets KW - planets KW - gadolinium KW - shergottite KW - metals KW - planetary interiors KW - Zagami Meteorite KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50276057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Effects+of+pyroxene+composition+on+the+europium+oxybarometer%3B+implications+for+the+oxygen+fugacity+of+the+Martian+mantle&rft.au=Musselwhite%2C+D+S%3BJones%2C+John+H&rft.aulast=Musselwhite&rft.aufirst=D&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; clinopyroxene; Eh; europium; experimental studies; fugacity; gadolinium; geologic barometry; mantle; Mars; Martian meteorites; metals; meteorites; oxidation; oxygen; pigeonite; planetary interiors; planets; pyroxene group; rare earths; shergottite; Shergotty Meteorite; silicates; SNC Meteorites; stony meteorites; terrestrial planets; Zagami Meteorite ER - TY - JOUR T1 - Fe-Mg composition and modal abundance of Martian silicates by Moessbauer spectroscopy AN - 50275651; 2007-003381 JF - Meteoritics & Planetary Science AU - Bland, P A AU - Menzies, O N AU - Shelfer, T AU - Berry, F J AU - Grady, M M A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 85 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - soils KW - silicates KW - alkaline earth metals KW - magnesium KW - Mars KW - iron KW - terrestrial planets KW - planets KW - metals KW - planetology KW - spectra KW - chemical composition KW - regolith KW - Mossbauer spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50275651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Fe-Mg+composition+and+modal+abundance+of+Martian+silicates+by+Moessbauer+spectroscopy&rft.au=Bland%2C+P+A%3BMenzies%2C+O+N%3BShelfer%2C+T%3BBerry%2C+F+J%3BGrady%2C+M+M&rft.aulast=Bland&rft.aufirst=P&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; chemical composition; iron; magnesium; Mars; metals; Mossbauer spectra; planetology; planets; regolith; silicates; soils; spectra; terrestrial planets ER - TY - JOUR T1 - Carbonaceous chondrite clasts in the halite bearing H5 chondrite Zag AN - 50274996; 2007-003437 JF - Meteoritics & Planetary Science AU - Zolensky, M E AU - Clayton, R N AU - Mayeda, T K AU - Chokai, J AU - Norton, O R A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 114 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - halides KW - serpentine KW - ordinary chondrites KW - stony meteorites KW - oxygen KW - isotopes KW - manganese KW - stable isotopes KW - meteorites KW - mineral composition KW - serpentine group KW - chlorides KW - oxides KW - chondrites KW - pyrrhotite KW - zoning KW - Zag Meteorite KW - isotope ratios KW - saponite KW - O-18/O-16 KW - H chondrites KW - clasts KW - carbonaceous chondrites KW - halite KW - clay minerals KW - metals KW - petrography KW - sheet silicates KW - sulfides KW - carbonates KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50274996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Carbonaceous+chondrite+clasts+in+the+halite+bearing+H5+chondrite+Zag&rft.au=Zolensky%2C+M+E%3BClayton%2C+R+N%3BMayeda%2C+T+K%3BChokai%2C+J%3BNorton%2C+O+R&rft.aulast=Zolensky&rft.aufirst=M&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=114&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 2 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; carbonates; chlorides; chondrites; clasts; clay minerals; H chondrites; halides; halite; isotope ratios; isotopes; magnetite; manganese; metals; meteorites; mineral composition; O-18/O-16; ordinary chondrites; oxides; oxygen; petrography; pyrrhotite; saponite; serpentine; serpentine group; sheet silicates; silicates; stable isotopes; stony meteorites; sulfides; Zag Meteorite; zoning ER - TY - JOUR T1 - Identification of nanophase iron in an H chondrite impact melt AN - 50268940; 2007-003430 JF - Meteoritics & Planetary Science AU - Burbine, T H AU - Folco, L AU - Capitani, G AU - Bland, P A AU - Menzies, O N AU - McCoy, T J A2 - Jull, A. J. Timothy Y1 - 2003/07// PY - 2003 DA - July 2003 SP - 111 PB - Meteoritical Society, Fayetteville, AR VL - 38, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - ordinary chondrites KW - stony meteorites KW - impactites KW - olivine group KW - H chondrites KW - TEM data KW - melts KW - iron KW - nesosilicates KW - meteorites KW - pyroxene group KW - melting KW - metals KW - olivine KW - metamorphic rocks KW - orthosilicates KW - chondrites KW - nanoparticles KW - opaque minerals KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50268940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Identification+of+nanophase+iron+in+an+H+chondrite+impact+melt&rft.au=Burbine%2C+T+H%3BFolco%2C+L%3BCapitani%2C+G%3BBland%2C+P+A%3BMenzies%2C+O+N%3BMcCoy%2C+T+J&rft.aulast=Burbine&rft.aufirst=T&rft.date=2003-07-01&rft.volume=38%2C+Suppl.&rft.issue=&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 66th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 1 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chain silicates; chondrites; H chondrites; impactites; iron; melting; melts; metals; metamorphic rocks; meteorites; nanoparticles; nesosilicates; olivine; olivine group; opaque minerals; ordinary chondrites; orthosilicates; pyroxene group; silicates; stony meteorites; TEM data ER - TY - JOUR T1 - Quantum Dots as Strain- and Metabolism-Specific Microbiological Labels AN - 18940792; 5680182 AB - Biologically conjugated quantum dots (QDs) have shown great promise as multiwavelength fluorescent labels for on-chip bioassays and eukaryotic cells. However, use of these photoluminescent nanocrystals in bacteria has not previously been reported, and their large size (3 to 10 nm) makes it unclear whether they inhibit bacterial recognition of attached molecules and whether they are able to pass through bacterial cell walls. Here we describe the use of conjugated CdSe QDs for strain- and metabolism-specific microbial labeling in a wide variety of bacteria and fungi, and our analysis was geared toward using receptors for a conjugated biomolecule that are present and active on the organism's surface. While cell surface molecules, such as glycoproteins, make excellent targets for conjugated QDs, internal labeling is inconsistent and leads to large spectral shifts compared with the original fluorescence, suggesting that there is breakup or dissolution of the QDs. Transmission electron microscopy of whole mounts and thin sections confirmed that bacteria are able to extract Cd and Se from QDs in a fashion dependent upon the QD surface conjugate. JF - Applied and Environmental Microbiology AU - Kloepfer, JA AU - Mielke, R E AU - Wong AU - Nealson, KH AU - Stucky, G AU - Nadeau, J L AD - Jet Propulsion Laboratory, Mail Code 183-301, 4800 Oak Grove Dr., Pasadena, CA 91109, nadeau@mail2.jpl.nasa.gov Y1 - 2003/07// PY - 2003 DA - Jul 2003 SP - 4205 EP - 4213 PB - American Society for Microbiology, 1752 N Street N.W. Washington, DC 20036 USA, [URL:http://www.asm.org/] VL - 69 IS - 7 SN - 0099-2240, 0099-2240 KW - cadmium KW - quantum dots KW - selenium KW - Biotechnology and Bioengineering Abstracts; Agricultural and Environmental Biotechnology Abstracts; Bioengineering Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology KW - Bacteria KW - Fluorescence KW - Bioluminescence KW - Transmission electron microscopy KW - Crystals KW - Labelling KW - W2 32250:Others KW - A 01116:Bacteria KW - W4 230:Biosensors, Bioelectronics & Bioindicators KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18940792?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Quantum+Dots+as+Strain-+and+Metabolism-Specific+Microbiological+Labels&rft.au=Kloepfer%2C+JA%3BMielke%2C+R+E%3BWong%3BNealson%2C+KH%3BStucky%2C+G%3BNadeau%2C+J+L&rft.aulast=Kloepfer&rft.aufirst=JA&rft.date=2003-07-01&rft.volume=69&rft.issue=7&rft.spage=4205&rft.isbn=&rft.btitle=&rft.title=Applied+and+Environmental+Microbiology&rft.issn=00992240&rft_id=info:doi/10.1128%2FAEM.69.7.4205-4213.2003 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Bioluminescence; Crystals; Bacteria; Labelling; Transmission electron microscopy; Fluorescence DO - http://dx.doi.org/10.1128/AEM.69.7.4205-4213.2003 ER - TY - JOUR T1 - Intensity of Hydrological Cycles in Warmer Climates AN - 18854712; 5660817 AB - The fact that the surface and tropospheric temperatures increase with increasing CO2 has been well documented by numerical model simulations; however, less agreement is found for the changes in the intensity of precipitation and the hydrological cycle. Here, it is demonstrated that while both the radiative heating by increasing CO2 and the resulting higher sea surface temperatures contribute to warm the atmosphere, they act against each other in changing the hydrological cycle. As a consequence, in a warmer climate forced by increasing CO2 the intensity of the hydrological cycle can be either more or less intense depending upon the degree of surface warming. JF - Journal of Climate AU - Yang, F AU - Kumar, A AU - Schlesinger, ME AU - Wang, W AD - NASA Goddard Space Flight Center, Code 913, Greenbelt, MD 20771, fyang@climate.gsfc.nasa.gov Y1 - 2003/07// PY - 2003 DA - Jul 2003 SP - 2419 EP - 2423 PB - American Meteorological Society VL - 16 IS - 14 SN - 0894-8755, 0894-8755 KW - Water Resources Abstracts; Meteorological & Geoastrophysical Abstracts KW - Carbon dioxide-sea surface temperature relationships KW - Carbon dioxide-hydrology relationships KW - Climate and hydrology KW - Carbon dioxide effects on climate KW - Hydrologic cycle KW - M2 551.57:Aqueous Vapor/Hydrometeors (551.57) KW - M2 551.510.4:Composition of the atmosphere (551.510.4) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18854712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Intensity+of+Hydrological+Cycles+in+Warmer+Climates&rft.au=Yang%2C+F%3BKumar%2C+A%3BSchlesinger%2C+ME%3BWang%2C+W&rft.aulast=Yang&rft.aufirst=F&rft.date=2003-07-01&rft.volume=16&rft.issue=14&rft.spage=2419&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/10.1175%2F2779.1 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Carbon dioxide-sea surface temperature relationships; Carbon dioxide-hydrology relationships; Climate and hydrology; Carbon dioxide effects on climate; Hydrologic cycle DO - http://dx.doi.org/10.1175/2779.1 ER - TY - JOUR T1 - Major disturbance events in terrestrial ecosystems detected using global satellite data sets AN - 18796825; 5662982 AB - Ecosystem scientists have yet to develop a proven methodology to monitor and understand major disturbance events and their historical regimes at a global scale. This study was conducted to evaluate patterns in an 18-year record of global satellite observations of vegetation phenology from the Advanced Very High Resolution Radiometer (AVHRR) as a means to characterize major ecosystem disturbance events and regimes. The fraction absorbed of photosynthetically active radiation (FPAR) by vegetation canopies worldwide has been computed at a monthly time interval from 1982 to 1999 and gridded at a spatial resolution of 0.5 degree latitude /longitude. Potential disturbance events of large extent (> 0.5 Mha) were identified in the FPAR time series by locating anomalously low values (FPAR-LO) that lasted longer than 12 consecutive months at any 0.5 degree pixel. We find that nearly 400 Mha of the global land surface could be identified with at least one FPAR-LO event over the 18-year time series. The majority of these potential disturbance events occurred in tropical savanna and shrublands or in boreal forest ecosystem classes. Verification of potential disturbance events from our FPAR-LO analysis was carried out using documented records of the timing of large-scale wildfires at locations throughout the world. Disturbance regimes were further characterized by association analysis with historical climate anomalies. Assuming accuracy of the FPAR satellite record to characterize major ecosystem disturbance events, we estimate that nearly 9 Pg of carbon could have been lost from the terrestrial biosphere to the atmosphere as a result of large-scale ecosystem disturbance over this 18-year time series. JF - Global Change Biology AU - Potter, C AU - Tan, P AU - Steinbach, M AU - Klooster, S AU - Kumar, V AU - Myneni, R AU - Genovese, V AD - NASA Ames Research Center, Moffett Field, CA, USA, University of Minnesota, Minneapolis, MN, USA, California State University Monterey Bay, Seaside, CA, USA, Boston University, Boston, MA, USA, cpotter@gaia.arc.nasa.gov Y1 - 2003/07// PY - 2003 DA - Jul 2003 SP - 1005 EP - 1021 PB - Blackwell Science Ltd VL - 9 IS - 7 SN - 1354-1013, 1354-1013 KW - Ecology Abstracts KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18796825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+Change+Biology&rft.atitle=Major+disturbance+events+in+terrestrial+ecosystems+detected+using+global+satellite+data+sets&rft.au=Potter%2C+C%3BTan%2C+P%3BSteinbach%2C+M%3BKlooster%2C+S%3BKumar%2C+V%3BMyneni%2C+R%3BGenovese%2C+V&rft.aulast=Potter&rft.aufirst=C&rft.date=2003-07-01&rft.volume=9&rft.issue=7&rft.spage=1005&rft.isbn=&rft.btitle=&rft.title=Global+Change+Biology&rft.issn=13541013&rft_id=info:doi/10.1046%2Fj.1365-2486.2003.00648.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1046/j.1365-2486.2003.00648.x ER - TY - CPAPER T1 - Electrostatic sensor for a Martian lander mission AN - 39702234; 3758560 AU - Calle, C I AU - Buhler, C R AU - Mantovani, J G AU - Buehler, M G AU - Nowicki, A W Y1 - 2003/06/06/ PY - 2003 DA - 2003 Jun 06 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39702234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Electrostatic+sensor+for+a+Martian+lander+mission&rft.au=Calle%2C+C+I%3BBuhler%2C+C+R%3BMantovani%2C+J+G%3BBuehler%2C+M+G%3BNowicki%2C+A+W&rft.aulast=Calle&rft.aufirst=C&rft.date=2003-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Institute of Physics, 76 Portland Place, London W1B 1NT, UK; phone: 44-020-7470-4800; fax: 44-020-7470-4900; email: conferences@iop.org; URL: electrostatics2003.iop.org. Paper No. 4.7 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - System model for MEMS based laser ultrasonic receiver AN - 39679521; 3762033 AU - Wilson, W C Y1 - 2003/06/06/ PY - 2003 DA - 2003 Jun 06 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39679521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=System+model+for+MEMS+based+laser+ultrasonic+receiver&rft.au=Wilson%2C+W+C&rft.aulast=Wilson&rft.aufirst=W&rft.date=2003-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Nano Science and Technology Institute, 1 Kendall Square, PMB 308, Cambridge, MA 02139, USA; phone: 508-357-2925; fax: 508-251-1665; email: info@nsti.org; URL: www.nsti.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Advanced land imaging: The earth observing-one mission AN - 39674461; 3764980 AU - Brakke, T Y1 - 2003/06/06/ PY - 2003 DA - 2003 Jun 06 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39674461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Advanced+land+imaging%3A+The+earth+observing-one+mission&rft.au=Brakke%2C+T&rft.aulast=Brakke&rft.aufirst=T&rft.date=2003-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: NC Center for Geographic Information & Analysis, 301 N. Wilmington St., Suite 700, Raleigh, NC 27601, USA; phone: 919-733-2090; fax: 919-715-0725; URL: www.cgia.state.nc.us N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Study of alloy disorder in quantum dots through multi-million atom simulations AN - 39637718; 3761982 AU - Klimeck, G AU - Oyafuso, F AU - Boykin, T B AU - Bowen, R C AU - Von Allmen, P Y1 - 2003/06/06/ PY - 2003 DA - 2003 Jun 06 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39637718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Study+of+alloy+disorder+in+quantum+dots+through+multi-million+atom+simulations&rft.au=Klimeck%2C+G%3BOyafuso%2C+F%3BBoykin%2C+T+B%3BBowen%2C+R+C%3BVon+Allmen%2C+P&rft.aulast=Klimeck&rft.aufirst=G&rft.date=2003-06-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Nano Science and Technology Institute, 1 Kendall Square, PMB 308, Cambridge, MA 02139, USA; phone: 508-357-2925; fax: 508-251-1665; email: info@nsti.org; URL: www.nsti.org N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Plying the space-based advantage; Operation Iraqi Freedom took battlefield support to new level AN - 873288655 AB - From precision-guided munitions relying on Global Positioning System satellite navigation to multiple constellations of communications satellites (relaying everything from telephoned intelligence to unmanned aerial vehicle sensor data) to weather and mapping satellites, the U.S. military and its coalition allies relied on space to a greater degree than any combat force before. JF - Armed Forces Journal AU - Wilson, J R AU - Bretschneider, John AU - AFJ AU - NASA Earth photo AU - Davies, Gareth AU - Royal Air Force Y1 - 2003/06/01/ PY - 2003 DA - 2003 Jun 01 SP - 4 CY - Washington PB - Gannett Co., Inc. SN - 1559162X KW - Military KW - Armed forces KW - Space surveillance KW - Remote sensing KW - Meteorological satellites KW - United States--US UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/873288655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amilitary&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=Armed+Forces+Journal&rft.atitle=Plying+the+space-based+advantage%3B+Operation+Iraqi+Freedom+took+battlefield+support+to+new+level&rft.au=Wilson%2C+J+R%3BBretschneider%2C+John%3BAFJ%3BNASA+Earth+photo%3BDavies%2C+Gareth%3BRoyal+Air+Force&rft.aulast=Wilson&rft.aufirst=J&rft.date=2003-06-01&rft.volume=&rft.issue=&rft.spage=4&rft.isbn=&rft.btitle=&rft.title=Armed+Forces+Journal&rft.issn=1559162X&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright 2003 - Armed Forces Journal - All Rights Reserved N1 - Last updated - 2016-02-01 N1 - CODEN - ARFJB4 N1 - SubjectsTermNotLitGenreText - United States--US ER - TY - JOUR T1 - Background noise in piezoresistive, electret condenser, and ceramic microphones. AN - 85374013; pmid-12822790 AB - Background noise studies have been extended from air condenser microphones to piezoresistive, electret condenser, and ceramic microphones. Theoretical models of the respective noise sources within each microphone are developed and are used to derive analytical expressions for the noise power spectral density for each type. Several additional noise sources for the piezoresistive and electret microphones, beyond what had previously been considered, were applied to the models and were found to contribute significantly to the total noise power spectral density. Experimental background noise measurements were taken using an upgraded acoustic isolation vessel and data acquisition system, and the results were compared to the theoretically obtained expressions. The models were found to yield power spectral densities consistent with the experimental results. The measurements reveal that the 1/f noise coefficient is strongly correlated with the diaphragm damping resistance, irrespective of the detection technology, i.e., air condenser, piezoresistive, etc. This conclusion has profound implications upon the expected 1/f noise component of micromachined (MEMS) microphones. JF - The Journal of the Acoustical Society of America AU - Zuckerwar, Allan J AU - Kuhn, Theodore R AU - Serbyn, Roman M AD - NASA Langley Research Center, Mail Stop 493, Hampton, Virginia 23681, USA. Y1 - 2003/06// PY - 2003 DA - Jun 2003 SP - 3179 EP - 3187 VL - 113 IS - 6 SN - 0001-4966, 0001-4966 KW - National Library of Medicine UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85374013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acomdisdome&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Journal+of+the+Acoustical+Society+of+America&rft.atitle=Background+noise+in+piezoresistive%2C+electret+condenser%2C+and+ceramic+microphones.&rft.au=Zuckerwar%2C+Allan+J%3BKuhn%2C+Theodore+R%3BSerbyn%2C+Roman+M&rft.aulast=Zuckerwar&rft.aufirst=Allan&rft.date=2003-06-01&rft.volume=113&rft.issue=6&rft.spage=3179&rft.isbn=&rft.btitle=&rft.title=The+Journal+of+the+Acoustical+Society+of+America&rft.issn=00014966&rft_id=info:doi/ LA - English (eng) DB - ComDisDome N1 - Date revised - 2011-12-15 N1 - SuppNotes - Comment In: J Acoust Soc Am. 2004 Feb;115(2):465-6[15000157] N1 - Last updated - 2012-07-13 ER - TY - GEN T1 - Investigating the Climate System: Precipitation "The Irrational Inquirer." Problem-Based Classroom Modules AN - 754912039; ED510840 AB - With support from National Aeronautics and Space Administration's (NASA's) Goddard Space Flight Center, Institute for Global Environmental Strategies (IGES) has developed educational materials that incorporate information and data from the Tropical Rainfall Measuring Mission (TRMM), a joint satellite mission between the United States and Japan. "Investigating the Climate System" is a series of five learning modules for grades 5-12 created by educational specialists along with TRMM scientists, and finalized by IGES for national distribution. Each module focuses on a different component of the Earth system--clouds, energy, precipitation, weather and winds. This module focuses on precipitation. Appended are: (1) Bibliography/Resources; (2) Assessment Rubrics & Answer Keys; (3) National Education Standards; (4) Problem-Based Learning; (5) TRMM Introduction/Instruments; (6) Florida Weather Page; (7) Cloud Diagram; and (8) Glossary. [This document was funded by National Aeronautics and Space Administration (NASA) Tropical Rainfall Measuring Mission (TRMM).] AU - Cerullo, Mary Y1 - 2003/06// PY - 2003 DA - June 2003 SP - 25 PB - National Aeronautics and Space Administration. Public Communications and Inquiries Management Office, NASA Headquarters Suite 1M32, Washington, DC 20546-0001. KW - Florida KW - ERIC, Resources in Education (RIE) KW - Teachers KW - Elementary Education KW - Elementary Secondary Education KW - Grade 5 KW - Grade 6 KW - Grade 7 KW - Grade 8 KW - Secondary Education KW - Science Education KW - Measurement KW - Earth Science KW - Lesson Plans KW - Ecology KW - Secondary School Science KW - Answer Keys KW - Elementary School Science KW - Federal Programs KW - Educational Resources KW - Meteorology KW - Teaching Methods KW - Program Descriptions KW - Weather KW - Learning Modules KW - Class Activities KW - Environmental Education KW - Problem Based Learning KW - Glossaries KW - Climate KW - Scoring Rubrics KW - Geographic Regions KW - Science Instruction KW - Foreign Countries KW - Visual Aids KW - Satellites (Aerospace) KW - Environmental Influences KW - Bibliographies KW - Standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/754912039?accountid=14244 LA - English DB - ERIC N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Clouds and the Earth's Radiant Energy System. Investigating the Climate System. Problem-Based Classroom Modules AN - 754909893; ED510838 AB - With support from National Aeronautics and Space Administration's (NASA's) Goddard Space Flight Center, Institute for Global Environmental Strategies (IGES) has developed educational materials that incorporate information and data from the Tropical Rainfall Measuring Mission (TRMM), a joint satellite mission between the United States and Japan. "Investigating the Climate System" is a series of five learning modules for grades 5-12 created by educational specialists along with TRMM scientists, and finalized by IGES for national distribution. Each module focuses on a different component of the Earth system--clouds, energy, precipitation, weather and winds. This module focuses on clouds. Appended are: (1) Resources; (2) Assessment Rubrics & Answer Keys; (3) National Education Standards; (4) Problem-Based Learning; (5) TRMM Introduction/Instruments; (6) Online Resourc